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Recognised as Colour

#15816C

  • #15816C
  • Cyan
  • Dark
  • Nearest: Teal

#15816C is a cyan with RGB values 21, 129, 108 and HSL 168°, 72%, 29%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#15816C#15816C
HEX#15816C
RGBrgb(21, 129, 108)
RGB (0–1)0.0824, 0.5059, 0.4235
RGB percentages8.2%, 50.6%, 42.4%
HSLhsl(168.3, 72%, 29.4%)
HSV / HSBhsv(168.3, 83.7%, 50.6%)
CMYK83.7%, 0%, 16.3%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,409,388
CSS custom property--colour: #15816C;

Brightness & contrast

Relative luminance0.16943WCAG 2.x, 0 is black and 1 is white
Perceived brightness106 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.79:1
Contrast with white4.79:1WCAG normal text: AA
Contrast with black4.39:1WCAG normal text: Fail
Greyscale equivalent#696969
Inverted#EA7E93

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7C786Bno red cones; affects about 1% of men; ΔE 33.5 from the original
Deuteranopia#6F6E6Eno green cones; the most common form, about 1% of men; ΔE 34.6 from the original
Tritanopia#00837Bno blue cones; rare, and affects men and women equally; ΔE 7.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.79:1WCAG large text: AAA
Contrast with black, large text4.39:1WCAG large text: AA

Named colours

Teal · ΔE 12.8Dark cyan · ΔE 13.3Sea green · ΔE 18.1Light seagreen · ΔE 20.3Cadetblue · ΔE 22.1Medium aquamarine · ΔE 28.3
Nearest named CSS colourTeal (#008080)ΔE 12.78, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#81152A
Analogous#158136, #156081
Triadic#6C1581, #816C15
Split complementary#811560, #813615
Tetradic#361581, #81152A, #608115

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#79E9D3
Lighter +30%#4DE2C5
Lighter +20%#23D9B5
Lighter +10%#1CAD91
Darker −10%#0E5547
Darker −20%#072923
Darker −30%#000000
Darker −40%#000000
More saturated +25%#029477
Less saturated −25%#286E61

Channel breakdown

R21
G129
B108
Red21 (8.2%)
Green129 (50.6%)
Blue108 (42.4%)
Hue168.33°
Saturation (HSL)72%
Lightness29.41%
Dominant channelGreen
Hex per channelR 15 · G 81 · B 6C

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Every value on this page was computed from “15816c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.