Recognised as Colour
#CB5902
- #CB5902
- Orange
- Dark
- Nearest: Chocolate
#CB5902 is a orange with RGB values 203, 89, 2 and HSL 26°, 98%, 40%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Chocolate.
Colour values
#CB5902#CB5902
HEX#CB5902
RGBrgb(203, 89, 2)
RGB (0–1)0.7961, 0.349, 0.0078
RGB percentages79.6%, 34.9%, 0.8%
HSLhsl(26, 98%, 40.2%)
HSV / HSBhsv(26, 99%, 79.6%)
CMYK0%, 56.2%, 99%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,326,594
CSS custom property--colour: #CB5902;
Brightness & contrast
Relative luminance0.19846WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.97:1
Contrast with white4.23:1WCAG normal text: Fail
Contrast with black4.97:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#34A6FD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.23:1WCAG large text: AA
Contrast with black, large text4.97:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0274CB
Analogous#CB0210, #CBBE02
Triadic#02CB59, #5902CB
Split complementary#02CBBD, #0210CB
Tetradic#10CB02, #0274CB, #BD02CB
Tints, shades & saturation
Channel breakdown
R203
G89
B2
Red203 (79.6%)
Green89 (34.9%)
Blue2 (0.8%)
Hue25.97°
Saturation (HSL)98.05%
Lightness40.2%
Dominant channelRed
Hex per channelR CB · G 59 · B 02
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Also reads as
CB5902 (chemical formula)
- Formula
- 63,812.631 g/mol
- 5903 atoms
CB5902 has a molar mass of 63,812.631 g/mol, made up of 5903 atoms across 2 elements: 1 × C, 5902 × B.
Molar mass
Molar mass63,812.631 g/mol
Total atoms per molecule5903
Distinct elements2
Mass of one molecule1.0596337 × 10^-19 g
Molecules per gram9.4372237 × 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
C0%
B100%
Carbon (C)12.011 g/mol, 0.019%
Boron (B × 5902)63,800.62 g/mol, 99.981%
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