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Colour

#00C0D8

  • #00C0D8
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#00C0D8 is a cyan with RGB values 0, 192, 216 and HSL 187°, 100%, 42%. It is a dark colour, so black text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#00C0D8#00C0D8
HEX#00C0D8
RGBrgb(0, 192, 216)
RGB (0–1)0, 0.7529, 0.8471
RGB percentages0%, 75.3%, 84.7%
HSLhsl(186.7, 100%, 42.4%)
HSV / HSBhsv(186.7, 100%, 84.7%)
CMYK100%, 11.1%, 0%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer49,368
CSS custom property--colour: #00C0D8;

Brightness & contrast

Relative luminance0.42657WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.53:1
Contrast with white2.2:1WCAG normal text: Fail
Contrast with black9.53:1WCAG normal text: AAA
Greyscale equivalent#999999
Inverted#FF3F27

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ACB9D9no red cones; affects about 1% of men; ΔE 34.3 from the original
Deuteranopia#94A7D8no green cones; the most common form, about 1% of men; ΔE 36.3 from the original
Tritanopia#00CAC7no blue cones; rare, and affects men and women equally; ΔE 16.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.2:1WCAG large text: Fail
Contrast with black, large text9.53:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 13.7Medium turquoise · ΔE 17.1Sky blue · ΔE 18.4Light seagreen · ΔE 18.9Cadetblue · ΔE 22.2Light skyblue · ΔE 22.7
Nearest named CSS colourDark turquoise (#00CED1)ΔE 13.71, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D81800
Analogous#00D884, #0054D8
Triadic#D800C0, #C0D800
Split complementary#D80054, #D88400
Tetradic#8400D8, #D81800, #54D800

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5F5FF
Lighter +30%#72EFFF
Lighter +20%#3FEAFF
Lighter +10%#0CE4FF
Darker −10%#0093A5
Darker −20%#006572
Darker −30%#00383F
Darker −40%#000B0C
More saturated +25%#00C0D8
Less saturated −25%#1BABBD

Channel breakdown

R0
G192
B216
Red0 (0%)
Green192 (75.3%)
Blue216 (84.7%)
Hue186.67°
Saturation (HSL)100%
Lightness42.35%
Dominant channelBlue
Hex per channelR 00 · G C0 · B D8

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Every value on this page was computed from “00c0d8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.