Colour
#B57000
- #B57000
- Orange
- Dark
- Nearest: Dark goldenrod
#B57000 is a orange with RGB values 181, 112, 0 and HSL 37°, 100%, 35%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#B57000#B57000
HEX#B57000
RGBrgb(181, 112, 0)
RGB (0–1)0.7098, 0.4392, 0
RGB percentages71%, 43.9%, 0%
HSLhsl(37.1, 100%, 35.5%)
HSV / HSBhsv(37.1, 100%, 71%)
CMYK0%, 38.1%, 100%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,890,688
CSS custom property--colour: #B57000;
Brightness & contrast
Relative luminance0.21412WCAG 2.x, 0 is black and 1 is white
Perceived brightness131 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.28:1
Contrast with white3.98:1WCAG normal text: Fail
Contrast with black5.28:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#4A8FFF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.98:1WCAG large text: AA
Contrast with black, large text5.28:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0045B5
Analogous#B51500, #A0B500
Triadic#00B570, #7000B5
Split complementary#009FB5, #1600B5
Tetradic#00B515, #0045B5, #B5009F
Tints, shades & saturation
Channel breakdown
R181
G112
B0
Red181 (71%)
Green112 (43.9%)
Blue0 (0%)
Hue37.13°
Saturation (HSL)100%
Lightness35.49%
Dominant channelRed
Hex per channelR B5 · G 70 · B 00
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