Recognised as Colour
#CF002B
- #CF002B
- Red
- Dark
- Nearest: Crimson
#CF002B is a red with RGB values 207, 0, 43 and HSL 348°, 100%, 41%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#CF002B#CF002B
HEX#CF002B
RGBrgb(207, 0, 43)
RGB (0–1)0.8118, 0, 0.1686
RGB percentages81.2%, 0%, 16.9%
HSLhsl(347.5, 100%, 40.6%)
HSV / HSBhsv(347.5, 100%, 81.2%)
CMYK0%, 100%, 79.2%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,565,995
CSS custom property--colour: #CF002B;
Brightness & contrast
Relative luminance0.1344WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.69:1
Contrast with white5.69:1WCAG normal text: AA
Contrast with black3.69:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#30FFD4
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.69:1WCAG large text: AAA
Contrast with black, large text3.69:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#00CFA4
Analogous#CF0092, #CF3D00
Triadic#2BCF00, #002BCF
Split complementary#00CF3D, #0092CF
Tetradic#92CF00, #00CFA4, #3D00CF
Tints, shades & saturation
Channel breakdown
R207
G0
B43
Red207 (81.2%)
Green0 (0%)
Blue43 (16.9%)
Hue347.54°
Saturation (HSL)100%
Lightness40.59%
Dominant channelRed
Hex per channelR CF · G 00 · B 2B
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