Recognised as Colour

#CBBF1B

#CBBF1B
Yellow
Light
Nearest: Gold

#CBBF1B is a yellow with RGB values 203, 191, 27 and HSL 56°, 77%, 45%. It is a light colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#CBBF1B#CBBF1B

HEX#CBBF1B

RGBrgb(203, 191, 27)

RGB (0–1)0.7961, 0.749, 0.1059

RGB percentages79.6%, 74.9%, 10.6%

HSLhsl(55.9, 76.5%, 45.1%)

HSV / HSBhsv(55.9, 86.7%, 79.6%)

CMYK0%, 5.9%, 86.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,352,731

CSS custom property--colour: #CBBF1B;

Brightness & contrast

Relative luminance0.50037WCAG 2.x, 0 is black and 1 is white

Perceived brightness183.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.01:1

Contrast with white1.91:1WCAG normal text: Fail

Contrast with black11.01:1WCAG normal text: AAA

Greyscale equivalent#B6B6B6

Inverted#3440E4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D1B800no red cones; affects about 1% of men; ΔE 6.7 from the original

Deuteranopia#D5BF2Dno green cones; the most common form, about 1% of men; ΔE 6 from the original

Tritanopia#DBB1A3no blue cones; rare, and affects men and women equally; ΔE 65.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.91:1WCAG large text: Fail

Contrast with black, large text11.01:1WCAG large text: AAA

Named colours

Gold · ΔE 19.9 Goldenrod · ΔE 21.5 Yellow green · ΔE 27.2 Dark goldenrod · ΔE 29.5 Olive · ΔE 29.6 Yellow · ΔE 31.2

Nearest named CSS colourGold (#FFD700)ΔE 19.92, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1B27CB

Analogous#CB671B, #7FCB1B

Triadic#1BCBBF, #BF1BCB

Split complementary#1B7FCB, #671BCB

Tetradic#1BCB67, #1B27CB, #CB1B7F

Tints, shades & saturation

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

Lighter +40%#F6F2BC

Lighter +30%#F0E98F

Lighter +20%#EAE162

Lighter +10%#E4D835

Darker −10%#9E9515

Darker −20%#716A0F

Darker −30%#444009

Darker −40%#171603

More saturated +25%#E6D600

Less saturated −25%#AEA638

Channel breakdown

R203

G191

B27

Red203 (79.6%)

Green191 (74.9%)

Blue27 (10.6%)

Hue55.91°

Saturation (HSL)76.52%

Lightness45.1%

Dominant channelRed

Hex per channelR CB · G BF · B 1B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CBBF1B (chemical formula)

Formula
63.439 g/mol
5 atoms

CBBF1B has a molar mass of 63.439 g/mol, made up of 5 atoms across 3 elements: 1 × C, 3 × B, 1 × F.

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Molar mass

Molar mass63.439 g/mol

Total atoms per molecule5

Distinct elements3

Mass of one molecule1.0534294 × 10^-22 g

Molecules per gram9.4928053 × 10^21

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

C18.9%

B51.1%

F29.9%

Carbon (C)12.011 g/mol, 18.933%

Boron (B × 3)32.43 g/mol, 51.12%

Fluorine (F)18.998 g/mol, 29.947%

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Elements in this formula

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