Recognised as Colour
#C50702
- #C50702
- Red
- Dark
- Nearest: Firebrick
#C50702 is a red with RGB values 197, 7, 2 and HSL 2°, 98%, 39%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Firebrick.
Colour values
#C50702#C50702
HEX#C50702
RGBrgb(197, 7, 2)
RGB (0–1)0.7725, 0.0275, 0.0078
RGB percentages77.3%, 2.7%, 0.8%
HSLhsl(1.5, 98%, 39%)
HSV / HSBhsv(1.5, 99%, 77.3%)
CMYK0%, 96.4%, 99%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,912,386
CSS custom property--colour: #C50702;
Brightness & contrast
Relative luminance0.12027WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.17:1
Contrast with white6.17:1WCAG normal text: AA
Contrast with black3.41:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#3AF8FD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.17:1WCAG large text: AAA
Contrast with black, large text3.41:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#02C0C5
Analogous#C5025F, #C56902
Triadic#02C507, #0702C5
Split complementary#02C569, #025EC5
Tetradic#5EC502, #02C0C5, #6902C5
Tints, shades & saturation
Channel breakdown
R197
G7
B2
Red197 (77.3%)
Green7 (2.7%)
Blue2 (0.8%)
Hue1.54°
Saturation (HSL)97.99%
Lightness39.02%
Dominant channelRed
Hex per channelR C5 · G 07 · B 02
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Also reads as
C50702 (chemical formula)
- Formula
- 608,981.722 g/mol
- 50702 atoms
C50702 has a molar mass of 608,981.722 g/mol, made up of 50702 atoms across 1 element: 50702 × C.
Molar mass
Molar mass608,981.722 g/mol
Total atoms per molecule50702
Distinct elements1
Mass of one molecule1.0112379 × 10^-18 g
Molecules per gram9.8888695 × 10^17
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
C100%
Carbon (C × 50702)608,981.722 g/mol, 100%
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