Colour
#02584D
- #02584D
- Cyan
- Dark
- Nearest: Dark slate grey
#02584D is a cyan with RGB values 2, 88, 77 and HSL 172°, 96%, 18%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#02584D#02584D
HEX#02584D
RGBrgb(2, 88, 77)
RGB (0–1)0.0078, 0.3451, 0.302
RGB percentages0.8%, 34.5%, 30.2%
HSLhsl(172.3, 95.6%, 17.6%)
HSV / HSBhsv(172.3, 97.7%, 34.5%)
CMYK97.7%, 0%, 12.5%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer153,677
CSS custom property--colour: #02584D;
Brightness & contrast
Relative luminance0.07528WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.38:1
Contrast with white8.38:1WCAG normal text: AAA
Contrast with black2.51:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#FDA7B2
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.38:1WCAG large text: AAA
Contrast with black, large text2.51:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#58020D
Analogous#025822, #023858
Triadic#4D0258, #584D02
Split complementary#580238, #582202
Tetradic#220258, #58020D, #385802
Tints, shades & saturation
Channel breakdown
R2
G88
B77
Red2 (0.8%)
Green88 (34.5%)
Blue77 (30.2%)
Hue172.33°
Saturation (HSL)95.56%
Lightness17.65%
Dominant channelGreen
Hex per channelR 02 · G 58 · B 4D
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