Colour
#B57B00
- #B57B00
- Orange
- Dark
- Nearest: Dark goldenrod
#B57B00 is a orange with RGB values 181, 123, 0 and HSL 41°, 100%, 35%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#B57B00#B57B00
HEX#B57B00
RGBrgb(181, 123, 0)
RGB (0–1)0.7098, 0.4824, 0
RGB percentages71%, 48.2%, 0%
HSLhsl(40.8, 100%, 35.5%)
HSV / HSBhsv(40.8, 100%, 71%)
CMYK0%, 32%, 100%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,893,504
CSS custom property--colour: #B57B00;
Brightness & contrast
Relative luminance0.2399WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.8:1
Contrast with white3.62:1WCAG normal text: Fail
Contrast with black5.8:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#4A84FF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.62:1WCAG large text: AA
Contrast with black, large text5.8:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#003AB5
Analogous#B52100, #95B500
Triadic#00B57B, #7B00B5
Split complementary#0095B5, #2000B5
Tetradic#00B520, #003AB5, #B50094
Tints, shades & saturation
Channel breakdown
R181
G123
B0
Red181 (71%)
Green123 (48.2%)
Blue0 (0%)
Hue40.77°
Saturation (HSL)100%
Lightness35.49%
Dominant channelRed
Hex per channelR B5 · G 7B · B 00
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page