Recognised as Colour

#FDB449

#FDB449
Orange
Light
Nearest: Goldenrod

#FDB449 is a orange with RGB values 253, 180, 73 and HSL 36°, 98%, 64%. It is a light colour, so black text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FDB449#FDB449

HEX#FDB449

RGBrgb(253, 180, 73)

RGB (0–1)0.9922, 0.7059, 0.2863

RGB percentages99.2%, 70.6%, 28.6%

HSLhsl(35.7, 97.8%, 63.9%)

HSV / HSBhsv(35.7, 71.1%, 99.2%)

CMYK0%, 28.9%, 71.1%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,626,761

CSS custom property--colour: #FDB449;

Brightness & contrast

Relative luminance0.54006WCAG 2.x, 0 is black and 1 is white

Perceived brightness196.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.8:1

Contrast with white1.78:1WCAG normal text: Fail

Contrast with black11.8:1WCAG normal text: AAA

Greyscale equivalent#BCBCBC

Inverted#024BB6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CEB83Bno red cones; affects about 1% of men; ΔE 23.1 from the original

Deuteranopia#DFC94Cno green cones; the most common form, about 1% of men; ΔE 23.5 from the original

Tritanopia#FFA19Eno blue cones; rare, and affects men and women equally; ΔE 49.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.78:1WCAG large text: Fail

Contrast with black, large text11.8:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 12.9 Sandy brown · ΔE 17.6 Orange · ΔE 18 Dark goldenrod · ΔE 20.5 Peru · ΔE 22.8 Dark orange · ΔE 25.2

Nearest named CSS colourGoldenrod (#DAA520)ΔE 12.91, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#4992FD

Analogous#FD5A49, #ECFD49

Triadic#49FDB4, #B449FD

Split complementary#49ECFD, #5A49FD

Tetradic#49FD5A, #4992FD, #FD49EC

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#FFF2E0

Lighter +20%#FEDEAE

Lighter +10%#FEC97B

Darker −10%#FC9F17

Darker −20%#DE8502

Darker −30%#AB6602

Darker −40%#794801

More saturated +25%#FFB447

Less saturated −25%#E6B060

Channel breakdown

R253

G180

B73

Red253 (99.2%)

Green180 (70.6%)

Blue73 (28.6%)

Hue35.67°

Saturation (HSL)97.83%

Lightness63.92%

Dominant channelRed

Hex per channelR FD · G B4 · B 49

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

FDb449 (chemical formula)

Formula
120,350.998 g/mol
450 atoms

FDb449 has a molar mass of 120,350.998 g/mol, made up of 450 atoms across 2 elements: 1 × F, 449 × Db.

Open this reading on its own page →

Molar mass

Molar mass120,350.998 g/mol

Total atoms per molecule450

Distinct elements2

Mass of one molecule1.9984753 × 10^-19 g

Molecules per gram5.0038146 × 10^18

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

F0%

Db100%

Fluorine (F)18.998 g/mol, 0.016%

Dubnium (Db × 449)120,332 g/mol, 99.984%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page