Colour
#A18F0A
- #A18F0A
- Yellow
- Dark
- Nearest: Olive
#A18F0A is a yellow with RGB values 161, 143, 10 and HSL 53°, 88%, 34%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Olive.
Colour values
#A18F0A#A18F0A
HEX#A18F0A
RGBrgb(161, 143, 10)
RGB (0–1)0.6314, 0.5608, 0.0392
RGB percentages63.1%, 56.1%, 3.9%
HSLhsl(52.8, 88.3%, 33.5%)
HSV / HSBhsv(52.8, 93.8%, 63.1%)
CMYK0%, 11.2%, 93.8%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,587,914
CSS custom property--colour: #A18F0A;
Brightness & contrast
Relative luminance0.27244WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.45:1
Contrast with white3.26:1WCAG normal text: Fail
Contrast with black6.45:1WCAG normal text: AA
Greyscale equivalent#898989
Inverted#5E70F5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.26:1WCAG large text: AA
Contrast with black, large text6.45:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0A1CA1
Analogous#A1430A, #68A10A
Triadic#0AA18F, #8F0AA1
Split complementary#0A68A1, #430AA1
Tetradic#0AA143, #0A1CA1, #A10A68
Tints, shades & saturation
Channel breakdown
R161
G143
B10
Red161 (63.1%)
Green143 (56.1%)
Blue10 (3.9%)
Hue52.85°
Saturation (HSL)88.3%
Lightness33.53%
Dominant channelRed
Hex per channelR A1 · G 8F · B 0A
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