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Recognised as Colour

#4CF1DF

  • #4CF1DF
  • Cyan
  • Light
  • Nearest: Turquoise

#4CF1DF is a cyan with RGB values 76, 241, 223 and HSL 173°, 85%, 62%. It is a light colour, so black text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#4CF1DF#4CF1DF
HEX#4CF1DF
RGBrgb(76, 241, 223)
RGB (0–1)0.298, 0.9451, 0.8745
RGB percentages29.8%, 94.5%, 87.5%
HSLhsl(173.5, 85.5%, 62.2%)
HSV / HSBhsv(173.5, 68.5%, 94.5%)
CMYK68.5%, 0%, 7.5%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,042,655
CSS custom property--colour: #4CF1DF;

Brightness & contrast

Relative luminance0.69775WCAG 2.x, 0 is black and 1 is white
Perceived brightness203.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.95:1
Contrast with white1.4:1WCAG normal text: Fail
Contrast with black14.95:1WCAG normal text: AAA
Greyscale equivalent#CDCDCD
Inverted#B30E20

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E5E4DEno red cones; affects about 1% of men; ΔE 45.9 from the original
Deuteranopia#CED2E1no green cones; the most common form, about 1% of men; ΔE 47.7 from the original
Tritanopia#00F6EBno 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 text1.4:1WCAG large text: Fail
Contrast with black, large text14.95:1WCAG large text: AAA

Named colours

Turquoise · ΔE 5.9Aqua · ΔE 11.5Cyan · ΔE 11.5Medium turquoise · ΔE 14Aquamarine · ΔE 14.3Dark turquoise · ΔE 16.3
Nearest named CSS colourTurquoise (#40E0D0)ΔE 5.95, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F14C5E
Analogous#4CF18D, #4CB0F1
Triadic#DF4CF1, #F1DF4C
Split complementary#F14CB0, #F18D4C
Tetradic#8D4CF1, #F14C5E, #B0F14C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DAFCF8
Lighter +20%#ABF8F0
Lighter +10%#7BF5E7
Darker −10%#1DEDD7
Darker −20%#10C7B3
Darker −30%#0C9889
Darker −40%#08695E
More saturated +25%#3EFFEA
Less saturated −25%#64D9CC

Channel breakdown

R76
G241
B223
Red76 (29.8%)
Green241 (94.5%)
Blue223 (87.5%)
Hue173.45°
Saturation (HSL)85.49%
Lightness62.16%
Dominant channelGreen
Hex per channelR 4C · G F1 · B DF

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Every value on this page was computed from “4cf1df” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.