Recognised as Colour
#5B2103
- #5B2103
- Orange
- Dark
- Nearest: Saddle brown
#5B2103 is a orange with RGB values 91, 33, 3 and HSL 20°, 94%, 18%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.
Colour values
#5B2103#5B2103
HEX#5B2103
RGBrgb(91, 33, 3)
RGB (0–1)0.3569, 0.1294, 0.0118
RGB percentages35.7%, 12.9%, 1.2%
HSLhsl(20.5, 93.6%, 18.4%)
HSV / HSBhsv(20.5, 96.7%, 35.7%)
CMYK0%, 63.7%, 96.7%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,972,227
CSS custom property--colour: #5B2103;
Brightness & contrast
Relative luminance0.03318WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.62:1
Contrast with white12.62:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#A4DEFC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.62:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#033D5B
Analogous#5B0311, #5B4D03
Triadic#035B21, #21035B
Split complementary#035B4D, #03115B
Tetradic#115B03, #033D5B, #4D035B
Tints, shades & saturation
Channel breakdown
R91
G33
B3
Red91 (35.7%)
Green33 (12.9%)
Blue3 (1.2%)
Hue20.45°
Saturation (HSL)93.62%
Lightness18.43%
Dominant channelRed
Hex per channelR 5B · G 21 · B 03
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