Colour
#250D0D
- #250D0D
- Red
- Dark
- Nearest: Black
#250D0D is a red with RGB values 37, 13, 13 and HSL 0°, 48%, 10%. It is a dark colour, so white text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#250D0D#250D0D
HEX#250D0D
RGBrgb(37, 13, 13)
RGB (0–1)0.1451, 0.051, 0.051
RGB percentages14.5%, 5.1%, 5.1%
HSLhsl(0, 48%, 9.8%)
HSV / HSBhsv(0, 64.9%, 14.5%)
CMYK0%, 64.9%, 64.9%, 85.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,428,173
CSS custom property--colour: #250D0D;
Brightness & contrast
Relative luminance0.0071WCAG 2.x, 0 is black and 1 is white
Perceived brightness23 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.39:1
Contrast with white18.39:1WCAG normal text: AAA
Contrast with black1.14:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#DAF2F2
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.39:1WCAG large text: AAA
Contrast with black, large text1.14:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0D2525
Analogous#250D19, #25190D
Triadic#0D250D, #0D0D25
Split complementary#0D2519, #0D1925
Tetradic#19250D, #0D2525, #190D25
Tints, shades & saturation
Channel breakdown
R37
G13
B13
Red37 (14.5%)
Green13 (5.1%)
Blue13 (5.1%)
Hue0°
Saturation (HSL)48%
Lightness9.8%
Dominant channelRed
Hex per channelR 25 · G 0D · B 0D
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