Recognised as Colour
#AB3003
- #AB3003
- Orange
- Dark
- Nearest: Dark red
#AB3003 is a orange with RGB values 171, 48, 3 and HSL 16°, 97%, 34%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dark red.
Colour values
#AB3003#AB3003
HEX#AB3003
RGBrgb(171, 48, 3)
RGB (0–1)0.6706, 0.1882, 0.0118
RGB percentages67.1%, 18.8%, 1.2%
HSLhsl(16.1, 96.6%, 34.1%)
HSV / HSBhsv(16.1, 98.2%, 67.1%)
CMYK0%, 71.9%, 98.2%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,218,947
CSS custom property--colour: #AB3003;
Brightness & contrast
Relative luminance0.10778WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.65:1
Contrast with white6.65:1WCAG normal text: AA
Contrast with black3.16:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#54CFFC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.65:1WCAG large text: AAA
Contrast with black, large text3.16:1WCAG large text: AA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#037EAB
Analogous#AB032A, #AB8403
Triadic#03AB30, #3003AB
Split complementary#03AB84, #032AAB
Tetradic#2AAB03, #037EAB, #8403AB
Tints, shades & saturation
Channel breakdown
R171
G48
B3
Red171 (67.1%)
Green48 (18.8%)
Blue3 (1.2%)
Hue16.07°
Saturation (HSL)96.55%
Lightness34.12%
Dominant channelRed
Hex per channelR AB · G 30 · B 03
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