Colour
#258F96
- #258F96
- Cyan
- Dark
- Nearest: Dark cyan
#258F96 is a cyan with RGB values 37, 143, 150 and HSL 184°, 60%, 37%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#258F96#258F96
HEX#258F96
RGBrgb(37, 143, 150)
RGB (0–1)0.1451, 0.5608, 0.5882
RGB percentages14.5%, 56.1%, 58.8%
HSLhsl(183.7, 60.4%, 36.7%)
HSV / HSBhsv(183.7, 75.3%, 58.8%)
CMYK75.3%, 4.7%, 0%, 41.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,461,590
CSS custom property--colour: #258F96;
Brightness & contrast
Relative luminance0.2224WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.45:1
Contrast with white3.85:1WCAG normal text: Fail
Contrast with black5.45:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#DA7069
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.85:1WCAG large text: AA
Contrast with black, large text5.45:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#962C25
Analogous#259664, #255796
Triadic#96258F, #8F9625
Split complementary#962557, #966525
Tetradic#642596, #962C25, #579625
Tints, shades & saturation
Channel breakdown
R37
G143
B150
Red37 (14.5%)
Green143 (56.1%)
Blue150 (58.8%)
Hue183.72°
Saturation (HSL)60.43%
Lightness36.67%
Dominant channelBlue
Hex per channelR 25 · G 8F · B 96
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