Colour
#1C1917
- #1C1917
- Orange
- Dark
- Nearest: Black
#1C1917 is a orange with RGB values 28, 25, 23 and HSL 24°, 10%, 10%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#1C1917#1C1917
HEX#1C1917
RGBrgb(28, 25, 23)
RGB (0–1)0.1098, 0.098, 0.0902
RGB percentages11%, 9.8%, 9%
HSLhsl(24, 9.8%, 10%)
HSV / HSBhsv(24, 17.9%, 11%)
CMYK0%, 10.7%, 17.9%, 89%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,841,431
CSS custom property--colour: #1C1917;
Brightness & contrast
Relative luminance0.01004WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.49:1
Contrast with white17.49:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#E3E6E8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.49:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#171A1C
Analogous#1C1718, #1C1C17
Triadic#171C19, #19171C
Split complementary#171C1C, #17181C
Tetradic#181C17, #171A1C, #1C171C
Tints, shades & saturation
Channel breakdown
R28
G25
B23
Red28 (11%)
Green25 (9.8%)
Blue23 (9%)
Hue24°
Saturation (HSL)9.8%
Lightness10%
Dominant channelRed
Hex per channelR 1C · G 19 · B 17
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