Colour
#0A4544
- #0A4544
- Cyan
- Dark
- Nearest: Dark slate grey
#0A4544 is a cyan with RGB values 10, 69, 68 and HSL 179°, 75%, 15%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0A4544#0A4544
HEX#0A4544
RGBrgb(10, 69, 68)
RGB (0–1)0.0392, 0.2706, 0.2667
RGB percentages3.9%, 27.1%, 26.7%
HSLhsl(179, 74.7%, 15.5%)
HSV / HSBhsv(179, 85.5%, 27.1%)
CMYK85.5%, 0%, 1.4%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer673,092
CSS custom property--colour: #0A4544;
Brightness & contrast
Relative luminance0.04738WCAG 2.x, 0 is black and 1 is white
Perceived brightness57.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.78:1
Contrast with white10.78:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#F5BABB
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.78:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#450A0B
Analogous#0A4527, #0A2845
Triadic#440A45, #45440A
Split complementary#450A28, #45270A
Tetradic#270A45, #450A0B, #28450A
Tints, shades & saturation
Channel breakdown
R10
G69
B68
Red10 (3.9%)
Green69 (27.1%)
Blue68 (26.7%)
Hue178.98°
Saturation (HSL)74.68%
Lightness15.49%
Dominant channelGreen
Hex per channelR 0A · G 45 · B 44
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