Colour
#1F0D16
- #1F0D16
- Red
- Dark
- Nearest: Black
#1F0D16 is a red with RGB values 31, 13, 22 and HSL 330°, 41%, 9%. It is a dark colour, so white text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#1F0D16#1F0D16
HEX#1F0D16
RGBrgb(31, 13, 22)
RGB (0–1)0.1216, 0.051, 0.0863
RGB percentages12.2%, 5.1%, 8.6%
HSLhsl(330, 40.9%, 8.6%)
HSV / HSBhsv(330, 58.1%, 12.2%)
CMYK0%, 58.1%, 29%, 87.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,034,966
CSS custom property--colour: #1F0D16;
Brightness & contrast
Relative luminance0.00637WCAG 2.x, 0 is black and 1 is white
Perceived brightness21 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.63:1
Contrast with white18.63:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#E0F2E9
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.63:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0D1F16
Analogous#1F0D1F, #1F0D0D
Triadic#161F0D, #0D161F
Split complementary#0D1F0D, #0D1F1F
Tetradic#1F1F0D, #0D1F16, #0D0D1F
Tints, shades & saturation
Channel breakdown
R31
G13
B22
Red31 (12.2%)
Green13 (5.1%)
Blue22 (8.6%)
Hue330°
Saturation (HSL)40.91%
Lightness8.63%
Dominant channelRed
Hex per channelR 1F · G 0D · B 16
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