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Recognised as Colour

#39E3C8

  • #39E3C8
  • Cyan
  • Light
  • Nearest: Turquoise

#39E3C8 is a cyan with RGB values 57, 227, 200 and HSL 170°, 75%, 56%. It is a light colour, so black text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#39E3C8#39E3C8
HEX#39E3C8
RGBrgb(57, 227, 200)
RGB (0–1)0.2235, 0.8902, 0.7843
RGB percentages22.4%, 89%, 78.4%
HSLhsl(170.5, 75.2%, 55.7%)
HSV / HSBhsv(170.5, 74.9%, 89%)
CMYK74.9%, 0%, 11.9%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,793,864
CSS custom property--colour: #39E3C8;

Brightness & contrast

Relative luminance0.59978WCAG 2.x, 0 is black and 1 is white
Perceived brightness189.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13:1
Contrast with white1.62:1WCAG normal text: Fail
Contrast with black13:1WCAG normal text: AAA
Greyscale equivalent#BDBDBD
Inverted#C61C37

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D9D5C7no red cones; affects about 1% of men; ΔE 47.8 from the original
Deuteranopia#C3C5CAno green cones; the most common form, about 1% of men; ΔE 48.7 from the original
Tritanopia#00E7DBno blue cones; rare, and affects men and women equally; ΔE 8.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.62:1WCAG large text: Fail
Contrast with black, large text13:1WCAG large text: AAA

Named colours

Turquoise · ΔE 6.6Aquamarine · ΔE 13.7Medium aquamarine · ΔE 13.8Medium turquoise · ΔE 15.2Aqua · ΔE 17.8Cyan · ΔE 17.8
Nearest named CSS colourTurquoise (#40E0D0)ΔE 6.59, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E33954
Analogous#39E373, #39A9E3
Triadic#C839E3, #E3C839
Split complementary#E339A9, #E37339
Tetradic#7339E3, #E33954, #A9E339

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECFCFA
Lighter +30%#BFF6ED
Lighter +20%#92F0E1
Lighter +10%#66E9D4
Darker −10%#1DCCB0
Darker −20%#179F8A
Darker −30%#107363
Darker −40%#0A463D
More saturated +25%#1DFFDB
Less saturated −25%#55C7B5

Channel breakdown

R57
G227
B200
Red57 (22.4%)
Green227 (89%)
Blue200 (78.4%)
Hue170.47°
Saturation (HSL)75.22%
Lightness55.69%
Dominant channelGreen
Hex per channelR 39 · G E3 · B C8

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Every value on this page was computed from “39e3c8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.