Recognised as Colour
#CBBC58
- #CBBC58
- Yellow
- Dark
- Nearest: Dark khaki
#CBBC58 is a yellow with RGB values 203, 188, 88 and HSL 52°, 53%, 57%. It is a dark colour, so black text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.
Colour values
#CBBC58#CBBC58
HEX#CBBC58
RGBrgb(203, 188, 88)
RGB (0–1)0.7961, 0.7373, 0.3451
RGB percentages79.6%, 73.7%, 34.5%
HSLhsl(52.2, 52.5%, 57.1%)
HSV / HSBhsv(52.2, 56.7%, 79.6%)
CMYK0%, 7.4%, 56.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,352,024
CSS custom property--colour: #CBBC58;
Brightness & contrast
Relative luminance0.49368WCAG 2.x, 0 is black and 1 is white
Perceived brightness184.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.87:1
Contrast with white1.93:1WCAG normal text: Fail
Contrast with black10.87:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#3443A7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.93:1WCAG large text: Fail
Contrast with black, large text10.87:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5867CB
Analogous#CB8358, #A1CB58
Triadic#58CBBC, #BC58CB
Split complementary#58A1CB, #8258CB
Tetradic#58CB83, #5867CB, #CB58A1
Tints, shades & saturation
Channel breakdown
R203
G188
B88
Red203 (79.6%)
Green188 (73.7%)
Blue88 (34.5%)
Hue52.17°
Saturation (HSL)52.51%
Lightness57.06%
Dominant channelRed
Hex per channelR CB · G BC · B 58
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Also reads as
CBBC58 (chemical formula)
- Formula
- 730.269 g/mol
- 61 atoms
CBBC58 has a molar mass of 730.269 g/mol, made up of 61 atoms across 2 elements: 59 × C, 2 × B.
Molar mass
Molar mass730.269 g/mol
Total atoms per molecule61
Distinct elements2
Mass of one molecule1.2126402 × 10^-21 g
Molecules per gram8.2464691 × 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
C97%
B3%
Carbon (C × 59)708.649 g/mol, 97.039%
Boron (B × 2)21.62 g/mol, 2.961%
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