Recognised as Colour
#C87B70
- #C87B70
- Red
- Dark
- Nearest: Dark salmon
#C87B70 is a red with RGB values 200, 123, 112 and HSL 8°, 44%, 61%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Dark salmon.
Colour values
#C87B70#C87B70
HEX#C87B70
RGBrgb(200, 123, 112)
RGB (0–1)0.7843, 0.4824, 0.4392
RGB percentages78.4%, 48.2%, 43.9%
HSLhsl(7.5, 44.4%, 61.2%)
HSV / HSBhsv(7.5, 44%, 78.4%)
CMYK0%, 38.5%, 44%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,138,800
CSS custom property--colour: #C87B70;
Brightness & contrast
Relative luminance0.27615WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.52:1
Contrast with white3.22:1WCAG normal text: Fail
Contrast with black6.52:1WCAG normal text: AA
Greyscale equivalent#8B8B8B
Inverted#37848F
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.22:1WCAG large text: AA
Contrast with black, large text6.52:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#70BDC8
Analogous#C87091, #C8A770
Triadic#70C87B, #7B70C8
Split complementary#70C8A7, #7091C8
Tetradic#91C870, #70BDC8, #A770C8
Tints, shades & saturation
Channel breakdown
R200
G123
B112
Red200 (78.4%)
Green123 (48.2%)
Blue112 (43.9%)
Hue7.5°
Saturation (HSL)44.44%
Lightness61.18%
Dominant channelRed
Hex per channelR C8 · G 7B · B 70
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Harmonies
Similar named colours
Also reads as
C87B70 (chemical formula)
- Formula
- 1,801.657 g/mol
- 157 atoms
C87B70 has a molar mass of 1,801.657 g/mol, made up of 157 atoms across 2 elements: 87 × C, 70 × B.
Molar mass
Molar mass1,801.657 g/mol
Total atoms per molecule157
Distinct elements2
Mass of one molecule2.9917218 × 10^-21 g
Molecules per gram3.3425567 × 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
C58%
B42%
Carbon (C × 87)1,044.957 g/mol, 58%
Boron (B × 70)756.7 g/mol, 42%
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