Colour
#E01F53
- #E01F53
- Red
- Dark
- Nearest: Crimson
#E01F53 is a red with RGB values 224, 31, 83 and HSL 344°, 76%, 50%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#E01F53#E01F53
HEX#E01F53
RGBrgb(224, 31, 83)
RGB (0–1)0.8784, 0.1216, 0.3255
RGB percentages87.8%, 12.2%, 32.5%
HSLhsl(343.8, 75.7%, 50%)
HSV / HSBhsv(343.8, 86.2%, 87.8%)
CMYK0%, 86.2%, 62.9%, 12.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,688,083
CSS custom property--colour: #E01F53;
Brightness & contrast
Relative luminance0.17452WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.68:1
Contrast with white4.68:1WCAG normal text: AA
Contrast with black4.49:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#1FE0AC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.68:1WCAG large text: AAA
Contrast with black, large text4.49:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1FE0AC
Analogous#E01FB4, #E04B1F
Triadic#53E01F, #1F53E0
Split complementary#1FE04B, #1FB4E0
Tetradic#B4E01F, #1FE0AC, #4B1FE0
Tints, shades & saturation
Channel breakdown
R224
G31
B83
Red224 (87.8%)
Green31 (12.2%)
Blue83 (32.5%)
Hue343.83°
Saturation (HSL)75.69%
Lightness50%
Dominant channelRed
Hex per channelR E0 · G 1F · B 53
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