Colour
#187A82
- #187A82
- Cyan
- Dark
- Nearest: Teal
#187A82 is a cyan with RGB values 24, 122, 130 and HSL 185°, 69%, 30%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#187A82#187A82
HEX#187A82
RGBrgb(24, 122, 130)
RGB (0–1)0.0941, 0.4784, 0.5098
RGB percentages9.4%, 47.8%, 51%
HSLhsl(184.5, 68.8%, 30.2%)
HSV / HSBhsv(184.5, 81.5%, 51%)
CMYK81.5%, 6.2%, 0%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,604,226
CSS custom property--colour: #187A82;
Brightness & contrast
Relative luminance0.15725WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.07:1
Contrast with white5.07:1WCAG normal text: AA
Contrast with black4.14:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#E7857D
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.07:1WCAG large text: AAA
Contrast with black, large text4.14:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#822018
Analogous#188255, #184582
Triadic#82187A, #7A8218
Split complementary#821845, #825518
Tetradic#551882, #822018, #458218
Tints, shades & saturation
Channel breakdown
R24
G122
B130
Red24 (9.4%)
Green122 (47.8%)
Blue130 (51%)
Hue184.53°
Saturation (HSL)68.83%
Lightness30.2%
Dominant channelBlue
Hex per channelR 18 · G 7A · B 82
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