Recognised as Colour
#CBB419
- #CBB419
- Yellow
- Dark
- Nearest: Goldenrod
#CBB419 is a yellow with RGB values 203, 180, 25 and HSL 52°, 78%, 45%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#CBB419#CBB419
HEX#CBB419
RGBrgb(203, 180, 25)
RGB (0–1)0.7961, 0.7059, 0.098
RGB percentages79.6%, 70.6%, 9.8%
HSLhsl(52.2, 78.1%, 44.7%)
HSV / HSBhsv(52.2, 87.7%, 79.6%)
CMYK0%, 11.3%, 87.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,349,913
CSS custom property--colour: #CBB419;
Brightness & contrast
Relative luminance0.45409WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.08:1
Contrast with white2.08:1WCAG normal text: Fail
Contrast with black10.08:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#344BE6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.08:1WCAG large text: Fail
Contrast with black, large text10.08:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1930CB
Analogous#CB5B19, #89CB19
Triadic#19CBB4, #B419CB
Split complementary#1989CB, #5B19CB
Tetradic#19CB5B, #1930CB, #CB1989
Tints, shades & saturation
Channel breakdown
R203
G180
B25
Red203 (79.6%)
Green180 (70.6%)
Blue25 (9.8%)
Hue52.25°
Saturation (HSL)78.07%
Lightness44.71%
Dominant channelRed
Hex per channelR CB · G B4 · B 19
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Also reads as
CBB419 (chemical formula)
- Formula
- 4,552.211 g/mol
- 421 atoms
CBB419 has a molar mass of 4,552.211 g/mol, made up of 421 atoms across 2 elements: 1 × C, 420 × B.
Molar mass
Molar mass4,552.211 g/mol
Total atoms per molecule421
Distinct elements2
Mass of one molecule7.5591242 × 10^-21 g
Molecules per gram1.3229046 × 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
C0.3%
B99.7%
Carbon (C)12.011 g/mol, 0.264%
Boron (B × 420)4,540.2 g/mol, 99.736%
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