Recognised as Colour
#D5241D
- #D5241D
- Red
- Dark
- Nearest: Firebrick
#D5241D is a red with RGB values 213, 36, 29 and HSL 2°, 76%, 47%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Firebrick.
Colour values
#D5241D#D5241D
HEX#D5241D
RGBrgb(213, 36, 29)
RGB (0–1)0.8353, 0.1412, 0.1137
RGB percentages83.5%, 14.1%, 11.4%
HSLhsl(2.3, 76%, 47.5%)
HSV / HSBhsv(2.3, 86.4%, 83.5%)
CMYK0%, 83.1%, 86.4%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,968,413
CSS custom property--colour: #D5241D;
Brightness & contrast
Relative luminance0.15497WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.12:1
Contrast with white5.12:1WCAG normal text: AA
Contrast with black4.1:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#2ADBE2
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.12:1WCAG large text: AAA
Contrast with black, large text4.1:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1DCED5
Analogous#D51D72, #D5801D
Triadic#1DD524, #241DD5
Split complementary#1DD580, #1D72D5
Tetradic#72D51D, #1DCED5, #801DD5
Tints, shades & saturation
Channel breakdown
R213
G36
B29
Red213 (83.5%)
Green36 (14.1%)
Blue29 (11.4%)
Hue2.28°
Saturation (HSL)76.03%
Lightness47.45%
Dominant channelRed
Hex per channelR D5 · G 24 · B 1D
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