Recognised as Colour
#28816F
- #28816F
- Cyan
- Dark
- Nearest: Teal
#28816F is a cyan with RGB values 40, 129, 111 and HSL 168°, 53%, 33%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#28816F#28816F
HEX#28816F
RGBrgb(40, 129, 111)
RGB (0–1)0.1569, 0.5059, 0.4353
RGB percentages15.7%, 50.6%, 43.5%
HSLhsl(167.9, 52.7%, 33.1%)
HSV / HSBhsv(167.9, 69%, 50.6%)
CMYK69%, 0%, 14%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,654,575
CSS custom property--colour: #28816F;
Brightness & contrast
Relative luminance0.17299WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.71:1
Contrast with white4.71:1WCAG normal text: AA
Contrast with black4.46:1WCAG normal text: Fail
Greyscale equivalent#6D6D6D
Inverted#D77E90
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.71:1WCAG large text: AAA
Contrast with black, large text4.46:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#81283A
Analogous#288142, #286681
Triadic#6F2881, #816F28
Split complementary#812866, #814328
Tetradic#422881, #81283A, #668128
Tints, shades & saturation
Channel breakdown
R40
G129
B111
Red40 (15.7%)
Green129 (50.6%)
Blue111 (43.5%)
Hue167.87°
Saturation (HSL)52.66%
Lightness33.14%
Dominant channelGreen
Hex per channelR 28 · G 81 · B 6F
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page