Colour
#028D8D
- #028D8D
- Cyan
- Dark
- Nearest: Dark cyan
#028D8D is a cyan with RGB values 2, 141, 141 and HSL 180°, 97%, 28%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#028D8D#028D8D
HEX#028D8D
RGBrgb(2, 141, 141)
RGB (0–1)0.0078, 0.5529, 0.5529
RGB percentages0.8%, 55.3%, 55.3%
HSLhsl(180, 97.2%, 28%)
HSV / HSBhsv(180, 98.6%, 55.3%)
CMYK98.6%, 0%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer167,309
CSS custom property--colour: #028D8D;
Brightness & contrast
Relative luminance0.20986WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.2:1
Contrast with white4.04:1WCAG normal text: Fail
Contrast with black5.2:1WCAG normal text: AA
Greyscale equivalent#6F6F6F
Inverted#FD7272
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.04:1WCAG large text: AA
Contrast with black, large text5.2:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8D0202
Analogous#028D48, #02488D
Triadic#8D028D, #8D8D02
Split complementary#8D0248, #8D4802
Tetradic#48028D, #8D0202, #488D02
Tints, shades & saturation
Channel breakdown
R2
G141
B141
Red2 (0.8%)
Green141 (55.3%)
Blue141 (55.3%)
Hue180°
Saturation (HSL)97.2%
Lightness28.04%
Dominant channelGreen and Blue
Hex per channelR 02 · G 8D · B 8D
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