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Colour

#00CFCC

  • #00CFCC
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#00CFCC is a cyan with RGB values 0, 207, 204 and HSL 179°, 100%, 41%. It is a dark colour, so black text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#00CFCC#00CFCC
HEX#00CFCC
RGBrgb(0, 207, 204)
RGB (0–1)0, 0.8118, 0.8
RGB percentages0%, 81.2%, 80%
HSLhsl(179.1, 100%, 40.6%)
HSV / HSBhsv(179.1, 100%, 81.2%)
CMYK100%, 0%, 1.4%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer53,196
CSS custom property--colour: #00CFCC;

Brightness & contrast

Relative luminance0.48985WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.8:1
Contrast with white1.94:1WCAG normal text: Fail
Contrast with black10.8:1WCAG normal text: AAA
Greyscale equivalent#A3A3A3
Inverted#FF3033

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C1C4CCno red cones; affects about 1% of men; ΔE 43.1 from the original
Deuteranopia#A9B3CDno green cones; the most common form, about 1% of men; ΔE 44.1 from the original
Tritanopia#00D6CEno blue cones; rare, and affects men and women equally; ΔE 3.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.94:1WCAG large text: Fail
Contrast with black, large text10.8:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 3.5Medium turquoise · ΔE 5.3Turquoise · ΔE 9Light seagreen · ΔE 11.5Aqua · ΔE 17.2Cyan · ΔE 17.2
Nearest named CSS colourDark turquoise (#00CED1)ΔE 3.51, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF0003
Analogous#00CF64, #006ACF
Triadic#CC00CF, #CFCC00
Split complementary#CF006A, #CF6400
Tetradic#6500CF, #CF0003, #6BCF00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9CFFFE
Lighter +30%#69FFFD
Lighter +20%#36FFFC
Lighter +10%#03FFFB
Darker −10%#009C9A
Darker −20%#006967
Darker −30%#003635
Darker −40%#000303
More saturated +25%#00CFCC
Less saturated −25%#1AB5B3

Channel breakdown

R0
G207
B204
Red0 (0%)
Green207 (81.2%)
Blue204 (80%)
Hue179.13°
Saturation (HSL)100%
Lightness40.59%
Dominant channelGreen
Hex per channelR 00 · G CF · B CC

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Every value on this page was computed from “00cfcc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.