Recognised as Colour

#BF7045

#BF7045
Orange
Dark
Nearest: Sienna

#BF7045 is a orange with RGB values 191, 112, 69 and HSL 21°, 49%, 51%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#BF7045#BF7045

HEX#BF7045

RGBrgb(191, 112, 69)

RGB (0–1)0.749, 0.4392, 0.2706

RGB percentages74.9%, 43.9%, 27.1%

HSLhsl(21.1, 48.8%, 51%)

HSV / HSBhsv(21.1, 63.9%, 74.9%)

CMYK0%, 41.4%, 63.9%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,546,117

CSS custom property--colour: #BF7045;

Brightness & contrast

Relative luminance0.23094WCAG 2.x, 0 is black and 1 is white

Perceived brightness137.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.62:1

Contrast with white3.74:1WCAG normal text: Fail

Contrast with black5.62:1WCAG normal text: AA

Greyscale equivalent#7E7E7E

Inverted#408FBA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#867A41no red cones; affects about 1% of men; ΔE 31.4 from the original

Deuteranopia#998B44no green cones; the most common form, about 1% of men; ΔE 31.8 from the original

Tritanopia#D06166no blue cones; rare, and affects men and women equally; ΔE 25.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.74:1WCAG large text: AA

Contrast with black, large text5.62:1WCAG large text: AAA

Named colours

Sienna · ΔE 11.6 Peru · ΔE 14.1 Dark salmon · ΔE 17.4 Saddle brown · ΔE 18.2 Light salmon · ΔE 20.1 Sandy brown · ΔE 21.6

Nearest named CSS colourSienna (#A0522D)ΔE 11.62, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4594BF

Analogous#BF4557, #BFAD45

Triadic#45BF70, #7045BF

Split complementary#45BFAD, #4557BF

Tetradic#57BF45, #4594BF, #AD45BF

Tints, shades & saturation

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

Lighter +40%#F3E5DD

Lighter +30%#E6C8B7

Lighter +20%#D9AA91

Lighter +10%#CC8D6B

Darker −10%#9B5936

Darker −20%#764428

Darker −30%#502E1B

Darker −40%#2A180E

More saturated +25%#DE6726

Less saturated −25%#A07964

Channel breakdown

R191

G112

B69

Red191 (74.9%)

Green112 (43.9%)

Blue69 (27.1%)

Hue21.15°

Saturation (HSL)48.8%

Lightness50.98%

Dominant channelRed

Hex per channelR BF · G 70 · B 45

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

BF7045 (chemical formula)

Formula
133,851.72 g/mol
7046 atoms

BF7045 has a molar mass of 133,851.72 g/mol, made up of 7046 atoms across 2 elements: 1 × B, 7045 × F.

Open this reading on its own page →

Molar mass

Molar mass133,851.72 g/mol

Total atoms per molecule7046

Distinct elements2

Mass of one molecule2.2226601 × 10^-19 g

Molecules per gram4.4991135 × 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

B0%

F100%

Boron (B)10.81 g/mol, 0.008%

Fluorine (F × 7045)133,840.91 g/mol, 99.992%

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