Recognised as Colour
#CB041E
- #CB041E
- Red
- Dark
- Nearest: Crimson
#CB041E is a red with RGB values 203, 4, 30 and HSL 352°, 96%, 41%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#CB041E#CB041E
HEX#CB041E
RGBrgb(203, 4, 30)
RGB (0–1)0.7961, 0.0157, 0.1176
RGB percentages79.6%, 1.6%, 11.8%
HSLhsl(352.2, 96.1%, 40.6%)
HSV / HSBhsv(352.2, 98%, 79.6%)
CMYK0%, 98%, 85.2%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,304,862
CSS custom property--colour: #CB041E;
Brightness & contrast
Relative luminance0.12877WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.87:1
Contrast with white5.87:1WCAG normal text: AA
Contrast with black3.58:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#34FBE1
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.87:1WCAG large text: AAA
Contrast with black, large text3.58:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#04CBB1
Analogous#CB0482, #CB4D04
Triadic#1ECB04, #041ECB
Split complementary#04CB4E, #0482CB
Tetradic#82CB04, #04CBB1, #4D04CB
Tints, shades & saturation
Channel breakdown
R203
G4
B30
Red203 (79.6%)
Green4 (1.6%)
Blue30 (11.8%)
Hue352.16°
Saturation (HSL)96.14%
Lightness40.59%
Dominant channelRed
Hex per channelR CB · G 04 · B 1E
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