Recognised as Colour
#A37403
- #A37403
- Orange
- Dark
- Nearest: Dark goldenrod
#A37403 is a orange with RGB values 163, 116, 3 and HSL 42°, 96%, 33%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#A37403#A37403
HEX#A37403
RGBrgb(163, 116, 3)
RGB (0–1)0.6392, 0.4549, 0.0118
RGB percentages63.9%, 45.5%, 1.2%
HSLhsl(42.4, 96.4%, 32.5%)
HSV / HSBhsv(42.4, 98.2%, 63.9%)
CMYK0%, 28.8%, 98.2%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,712,067
CSS custom property--colour: #A37403;
Brightness & contrast
Relative luminance0.20284WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.06:1
Contrast with white4.15:1WCAG normal text: Fail
Contrast with black5.06:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#5C8BFC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.15:1WCAG large text: AA
Contrast with black, large text5.06:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0332A3
Analogous#A32403, #82A303
Triadic#03A374, #7403A3
Split complementary#0382A3, #2403A3
Tetradic#03A324, #0332A3, #A30382
Tints, shades & saturation
Channel breakdown
R163
G116
B3
Red163 (63.9%)
Green116 (45.5%)
Blue3 (1.2%)
Hue42.37°
Saturation (HSL)96.39%
Lightness32.55%
Dominant channelRed
Hex per channelR A3 · G 74 · B 03
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