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Recognised as Colour

#00CBDA

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

#00CBDA is a cyan with RGB values 0, 203, 218 and HSL 184°, 100%, 43%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#00CBDA#00CBDA
HEX#00CBDA
RGBrgb(0, 203, 218)
RGB (0–1)0, 0.7961, 0.8549
RGB percentages0%, 79.6%, 85.5%
HSLhsl(184.1, 100%, 42.7%)
HSV / HSBhsv(184.1, 100%, 85.5%)
CMYK100%, 6.9%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer52,186
CSS custom property--colour: #00CBDA;

Brightness & contrast

Relative luminance0.47774WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.55:1
Contrast with white1.99:1WCAG normal text: Fail
Contrast with black10.55:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#FF3425

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9C2DBno red cones; affects about 1% of men; ΔE 38.5 from the original
Deuteranopia#A1B0DBno green cones; the most common form, about 1% of men; ΔE 40.5 from the original
Tritanopia#00D4CFno blue cones; rare, and affects men and women equally; ΔE 12.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.99:1WCAG large text: Fail
Contrast with black, large text10.55:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 7.1Medium turquoise · ΔE 11.3Light seagreen · ΔE 15.8Turquoise · ΔE 18.5Aqua · ΔE 21.1Cyan · ΔE 21.1
Nearest named CSS colourDark turquoise (#00CED1)ΔE 7.14, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DA0F00
Analogous#00DA7C, #005EDA
Triadic#DA00CB, #CBDA00
Split complementary#DA005E, #DA7C00
Tetradic#7C00DA, #DA0F00, #5EDA00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7F9FF
Lighter +30%#74F5FF
Lighter +20%#41F2FF
Lighter +10%#0EEEFF
Darker −10%#009CA7
Darker −20%#006C74
Darker −30%#003D41
Darker −40%#000D0E
More saturated +25%#00CBDA
Less saturated −25%#1BB4BF

Channel breakdown

R0
G203
B218
Red0 (0%)
Green203 (79.6%)
Blue218 (85.5%)
Hue184.13°
Saturation (HSL)100%
Lightness42.75%
Dominant channelBlue
Hex per channelR 00 · G CB · B DA

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