Recognised as Colour
#D51A08
- #D51A08
- Red
- Dark
- Nearest: Orange red
#D51A08 is a red with RGB values 213, 26, 8 and HSL 5°, 93%, 43%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Orange red.
Colour values
#D51A08#D51A08
HEX#D51A08
RGBrgb(213, 26, 8)
RGB (0–1)0.8353, 0.102, 0.0314
RGB percentages83.5%, 10.2%, 3.1%
HSLhsl(5.3, 92.8%, 43.3%)
HSV / HSBhsv(5.3, 96.2%, 83.5%)
CMYK0%, 87.8%, 96.2%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,965,832
CSS custom property--colour: #D51A08;
Brightness & contrast
Relative luminance0.14902WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.28:1
Contrast with white5.28:1WCAG normal text: AA
Contrast with black3.98:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#2AE5F7
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.28:1WCAG large text: AAA
Contrast with black, large text3.98:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#08C3D5
Analogous#D5085C, #D58008
Triadic#08D51A, #1A08D5
Split complementary#08D580, #085DD5
Tetradic#5DD508, #08C3D5, #8108D5
Tints, shades & saturation
Channel breakdown
R213
G26
B8
Red213 (83.5%)
Green26 (10.2%)
Blue8 (3.1%)
Hue5.27°
Saturation (HSL)92.76%
Lightness43.33%
Dominant channelRed
Hex per channelR D5 · G 1A · B 08
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