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Colour

#00CCEB

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

#00CCEB is a cyan with RGB values 0, 204, 235 and HSL 188°, 100%, 46%. 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

#00CCEB#00CCEB
HEX#00CCEB
RGBrgb(0, 204, 235)
RGB (0–1)0, 0.8, 0.9216
RGB percentages0%, 80%, 92.2%
HSLhsl(187.9, 100%, 46.1%)
HSV / HSBhsv(187.9, 100%, 92.2%)
CMYK100%, 13.2%, 0%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer52,459
CSS custom property--colour: #00CCEB;

Brightness & contrast

Relative luminance0.49184WCAG 2.x, 0 is black and 1 is white
Perceived brightness175.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.84:1
Contrast with white1.94:1WCAG normal text: Fail
Contrast with black10.84:1WCAG normal text: AAA
Greyscale equivalent#A3A3A3
Inverted#FF3314

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B6C5EDno red cones; affects about 1% of men; ΔE 35 from the original
Deuteranopia#9CB2EBno green cones; the most common form, about 1% of men; ΔE 37 from the original
Tritanopia#00D8D6no blue cones; rare, and affects men and women equally; ΔE 19.9 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 text10.84:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 16.4Sky blue · ΔE 17.5Medium turquoise · ΔE 19.9Deep skyblue · ΔE 20.6Light skyblue · ΔE 20.6Light seagreen · ΔE 23.9
Nearest named CSS colourDark turquoise (#00CED1)ΔE 16.35, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EB1F00
Analogous#00EB95, #0056EB
Triadic#EB00CC, #CCEB00
Split complementary#EB0056, #EB9400
Tetradic#9500EB, #EB1F00, #56EB00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B8F6FF
Lighter +30%#85EFFF
Lighter +20%#52E8FF
Lighter +10%#1FE1FF
Darker −10%#00A0B8
Darker −20%#007385
Darker −30%#004752
Darker −40%#001B1F
More saturated +25%#00CCEB
Less saturated −25%#1DB6CE

Channel breakdown

R0
G204
B235
Red0 (0%)
Green204 (80%)
Blue235 (92.2%)
Hue187.91°
Saturation (HSL)100%
Lightness46.08%
Dominant channelBlue
Hex per channelR 00 · G CC · B EB

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