Recognised as Colour
#B5C00A
- #B5C00A
- Yellow
- Dark
- Nearest: Yellow green
#B5C00A is a yellow with RGB values 181, 192, 10 and HSL 64°, 90%, 40%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#B5C00A#B5C00A
HEX#B5C00A
RGBrgb(181, 192, 10)
RGB (0–1)0.7098, 0.7529, 0.0392
RGB percentages71%, 75.3%, 3.9%
HSLhsl(63.6, 90.1%, 39.6%)
HSV / HSBhsv(63.6, 94.8%, 75.3%)
CMYK5.7%, 0%, 94.8%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,911,178
CSS custom property--colour: #B5C00A;
Brightness & contrast
Relative luminance0.47545WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.51:1
Contrast with white2:1WCAG normal text: Fail
Contrast with black10.51:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#4A3FF5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2:1WCAG large text: Fail
Contrast with black, large text10.51:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#150AC0
Analogous#C0700A, #5AC00A
Triadic#0AB5C0, #C00AB5
Split complementary#0A5AC0, #700AC0
Tetradic#0AC070, #150AC0, #C00A5A
Tints, shades & saturation
Channel breakdown
R181
G192
B10
Red181 (71%)
Green192 (75.3%)
Blue10 (3.9%)
Hue63.63°
Saturation (HSL)90.1%
Lightness39.61%
Dominant channelGreen
Hex per channelR B5 · G C0 · B 0A
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