Colour
#0D585A
- #0D585A
- Cyan
- Dark
- Nearest: Dark slate grey
#0D585A is a cyan with RGB values 13, 88, 90 and HSL 182°, 75%, 20%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0D585A#0D585A
HEX#0D585A
RGBrgb(13, 88, 90)
RGB (0–1)0.051, 0.3451, 0.3529
RGB percentages5.1%, 34.5%, 35.3%
HSLhsl(181.6, 74.8%, 20.2%)
HSV / HSBhsv(181.6, 85.6%, 35.3%)
CMYK85.6%, 2.2%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer874,586
CSS custom property--colour: #0D585A;
Brightness & contrast
Relative luminance0.07803WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.2:1
Contrast with white8.2:1WCAG normal text: AAA
Contrast with black2.56:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#F2A7A5
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.2:1WCAG large text: AAA
Contrast with black, large text2.56:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5A0F0D
Analogous#0D5A36, #0D315A
Triadic#5A0D58, #585A0D
Split complementary#5A0D31, #5A360D
Tetradic#360D5A, #5A0F0D, #315A0D
Tints, shades & saturation
Channel breakdown
R13
G88
B90
Red13 (5.1%)
Green88 (34.5%)
Blue90 (35.3%)
Hue181.56°
Saturation (HSL)74.76%
Lightness20.2%
Dominant channelBlue
Hex per channelR 0D · G 58 · B 5A
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