Colour
#ACA513
- #ACA513
- Yellow
- Dark
- Nearest: Olive
#ACA513 is a yellow with RGB values 172, 165, 19 and HSL 57°, 80%, 37%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Olive.
Colour values
#ACA513#ACA513
HEX#ACA513
RGBrgb(172, 165, 19)
RGB (0–1)0.6745, 0.6471, 0.0745
RGB percentages67.5%, 64.7%, 7.5%
HSLhsl(57.3, 80.1%, 37.5%)
HSV / HSBhsv(57.3, 89%, 67.5%)
CMYK0%, 4.1%, 89%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,314,451
CSS custom property--colour: #ACA513;
Brightness & contrast
Relative luminance0.35728WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.15:1
Contrast with white2.58:1WCAG normal text: Fail
Contrast with black8.15:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#535AEC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.58:1WCAG large text: Fail
Contrast with black, large text8.15:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#131AAC
Analogous#AC5913, #67AC13
Triadic#13ACA5, #A513AC
Split complementary#1367AC, #5913AC
Tetradic#13AC58, #131AAC, #AC1366
Tints, shades & saturation
Channel breakdown
R172
G165
B19
Red172 (67.5%)
Green165 (64.7%)
Blue19 (7.5%)
Hue57.25°
Saturation (HSL)80.1%
Lightness37.45%
Dominant channelRed
Hex per channelR AC · G A5 · B 13
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