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Recognised as Colour

#31DEC8

  • #31DEC8
  • Cyan
  • Light
  • Nearest: Turquoise

#31DEC8 is a cyan with RGB values 49, 222, 200 and HSL 172°, 72%, 53%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#31DEC8#31DEC8
HEX#31DEC8
RGBrgb(49, 222, 200)
RGB (0–1)0.1922, 0.8706, 0.7843
RGB percentages19.2%, 87.1%, 78.4%
HSLhsl(172.4, 72.4%, 53.1%)
HSV / HSBhsv(172.4, 77.9%, 87.1%)
CMYK77.9%, 0%, 9.9%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,268,296
CSS custom property--colour: #31DEC8;

Brightness & contrast

Relative luminance0.57066WCAG 2.x, 0 is black and 1 is white
Perceived brightness185 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.41:1
Contrast with white1.69:1WCAG normal text: Fail
Contrast with black12.41:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#CE2137

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D4D1C7no red cones; affects about 1% of men; ΔE 46.9 from the original
Deuteranopia#BDC0CAno green cones; the most common form, about 1% of men; ΔE 48.1 from the original
Tritanopia#00E2D7no blue cones; rare, and affects men and women equally; ΔE 6.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.69:1WCAG large text: Fail
Contrast with black, large text12.41:1WCAG large text: AAA

Named colours

Turquoise · ΔE 4.1Medium turquoise · ΔE 12.4Medium aquamarine · ΔE 13.7Dark turquoise · ΔE 14.9Aquamarine · ΔE 16.3Aqua · ΔE 16.8
Nearest named CSS colourTurquoise (#40E0D0)ΔE 4.1, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DE3147
Analogous#31DE72, #319DDE
Triadic#C831DE, #DEC831
Split complementary#DE319D, #DE7231
Tetradic#7231DE, #DE3147, #9DDE31

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E1FAF7
Lighter +30%#B5F3EB
Lighter +20%#89ECDF
Lighter +10%#5DE5D4
Darker −10%#1EBEA9
Darker −20%#179282
Darker −30%#10665B
Darker −40%#093A34
More saturated +25%#13FCDE
Less saturated −25%#4FC0B2

Channel breakdown

R49
G222
B200
Red49 (19.2%)
Green222 (87.1%)
Blue200 (78.4%)
Hue172.37°
Saturation (HSL)72.38%
Lightness53.14%
Dominant channelGreen
Hex per channelR 31 · G DE · B C8

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Every value on this page was computed from “31dec8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.