Recognised as Colour
#240A0D
- #240A0D
- Red
- Dark
- Nearest: Black
#240A0D is a red with RGB values 36, 10, 13 and HSL 353°, 57%, 9%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#240A0D#240A0D
HEX#240A0D
RGBrgb(36, 10, 13)
RGB (0–1)0.1412, 0.0392, 0.051
RGB percentages14.1%, 3.9%, 5.1%
HSLhsl(353.1, 56.5%, 9%)
HSV / HSBhsv(353.1, 72.2%, 14.1%)
CMYK0%, 72.2%, 63.9%, 85.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,361,869
CSS custom property--colour: #240A0D;
Brightness & contrast
Relative luminance0.00621WCAG 2.x, 0 is black and 1 is white
Perceived brightness21.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.68:1
Contrast with white18.68:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#DBF5F2
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.68:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0A2421
Analogous#240A1A, #24140A
Triadic#0D240A, #0A0D24
Split complementary#0A2414, #0A1A24
Tetradic#1A240A, #0A2421, #140A24
Tints, shades & saturation
Channel breakdown
R36
G10
B13
Red36 (14.1%)
Green10 (3.9%)
Blue13 (5.1%)
Hue353.08°
Saturation (HSL)56.52%
Lightness9.02%
Dominant channelRed
Hex per channelR 24 · G 0A · B 0D
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