Recognised as Colour
#0D898B
- #0D898B
- Cyan
- Dark
- Nearest: Dark cyan
#0D898B is a cyan with RGB values 13, 137, 139 and HSL 181°, 83%, 30%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#0D898B#0D898B
HEX#0D898B
RGBrgb(13, 137, 139)
RGB (0–1)0.051, 0.5373, 0.5451
RGB percentages5.1%, 53.7%, 54.5%
HSLhsl(181, 82.9%, 29.8%)
HSV / HSBhsv(181, 90.6%, 54.5%)
CMYK90.6%, 1.4%, 0%, 45.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer887,179
CSS custom property--colour: #0D898B;
Brightness & contrast
Relative luminance0.19841WCAG 2.x, 0 is black and 1 is white
Perceived brightness115.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.97:1
Contrast with white4.23:1WCAG normal text: Fail
Contrast with black4.97:1WCAG normal text: AA
Greyscale equivalent#6F6F6F
Inverted#F27674
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.23:1WCAG large text: AA
Contrast with black, large text4.97:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8B0F0D
Analogous#0D8B4E, #0D4A8B
Triadic#8B0D89, #898B0D
Split complementary#8B0D4A, #8B4E0D
Tetradic#4E0D8B, #8B0F0D, #4A8B0D
Tints, shades & saturation
Channel breakdown
R13
G137
B139
Red13 (5.1%)
Green137 (53.7%)
Blue139 (54.5%)
Hue180.95°
Saturation (HSL)82.89%
Lightness29.8%
Dominant channelBlue
Hex per channelR 0D · G 89 · B 8B
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