Recognised as Colour

#F1DB7B

#F1DB7B
Yellow
Light
Nearest: Khaki

#F1DB7B is a yellow with RGB values 241, 219, 123 and HSL 49°, 81%, 71%. It is a light colour, so black text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#F1DB7B#F1DB7B

HEX#F1DB7B

RGBrgb(241, 219, 123)

RGB (0–1)0.9451, 0.8588, 0.4824

RGB percentages94.5%, 85.9%, 48.2%

HSLhsl(48.8, 80.8%, 71.4%)

HSV / HSBhsv(48.8, 49%, 94.5%)

CMYK0%, 9.1%, 49%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,850,363

CSS custom property--colour: #F1DB7B;

Brightness & contrast

Relative luminance0.70794WCAG 2.x, 0 is black and 1 is white

Perceived brightness217.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 15.16:1

Contrast with white1.39:1WCAG normal text: Fail

Contrast with black15.16:1WCAG normal text: AAA

Greyscale equivalent#D9D9D9

Inverted#0E2484

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#ECD773no red cones; affects about 1% of men; ΔE 2.5 from the original

Deuteranopia#F2DE7Fno green cones; the most common form, about 1% of men; ΔE 1.4 from the original

Tritanopia#FFCEC4no blue cones; rare, and affects men and women equally; ΔE 43.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.39:1WCAG large text: Fail

Contrast with black, large text15.16:1WCAG large text: AAA

Named colours

Khaki · ΔE 7 Dark khaki · ΔE 17.9 Pale goldenrod · ΔE 19.2 Navajo white · ΔE 23.4 Moccasin · ΔE 24.7 Burlywood · ΔE 25.1

Nearest named CSS colourKhaki (#F0E68C)ΔE 6.99, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7B91F1

Analogous#F1A07B, #CCF17B

Triadic#7BF1DB, #DB7BF1

Split complementary#7BCCF1, #A07BF1

Tetradic#7BF1A0, #7B91F1, #F17BCC

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FBF4D7

Lighter +10%#F6E8A9

Darker −10%#ECCE4D

Darker −20%#E7C21F

Darker −30%#BF9F14

Darker −40%#91790F

More saturated +25%#FFE46D

Less saturated −25%#DFD08D

Channel breakdown

R241

G219

B123

Red241 (94.5%)

Green219 (85.9%)

Blue123 (48.2%)

Hue48.81°

Saturation (HSL)80.82%

Lightness71.37%

Dominant channelRed

Hex per channelR F1 · G DB · B 7B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F1Db7B (chemical formula)

Formula
1,905.808 g/mol
9 atoms

F1Db7B has a molar mass of 1,905.808 g/mol, made up of 9 atoms across 3 elements: 1 × F, 7 × Db, 1 × B.

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Molar mass

Molar mass1,905.808 g/mol

Total atoms per molecule9

Distinct elements3

Mass of one molecule3.1646686 × 10^-21 g

Molecules per gram3.1598885 × 10^20

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

F1%

Db98.4%

B0.6%

Fluorine (F)18.998 g/mol, 0.997%

Dubnium (Db × 7)1,876 g/mol, 98.436%

Boron (B)10.81 g/mol, 0.567%

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