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Colour

#10CDCD

  • #10CDCD
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#10CDCD is a cyan with RGB values 16, 205, 205 and HSL 180°, 86%, 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

#10CDCD#10CDCD
HEX#10CDCD
RGBrgb(16, 205, 205)
RGB (0–1)0.0627, 0.8039, 0.8039
RGB percentages6.3%, 80.4%, 80.4%
HSLhsl(180, 85.5%, 43.3%)
HSV / HSBhsv(180, 92.2%, 80.4%)
CMYK92.2%, 0%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,101,261
CSS custom property--colour: #10CDCD;

Brightness & contrast

Relative luminance0.48181WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.64:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.64:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#EF3232

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BFC2CDno red cones; affects about 1% of men; ΔE 42 from the original
Deuteranopia#A7B1CEno green cones; the most common form, about 1% of men; ΔE 43.2 from the original
Tritanopia#00D4CDno blue cones; rare, and affects men and women equally; ΔE 5.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.64:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 1.7Medium turquoise · ΔE 5Turquoise · ΔE 10.8Light seagreen · ΔE 11.1Aqua · ΔE 18.1Cyan · ΔE 18.1
Nearest named CSS colourDark turquoise (#00CED1)ΔE 1.7, below the just-noticeable difference
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CD1010
Analogous#10CD6F, #106FCD
Triadic#CD10CD, #CDCD10
Split complementary#CD106F, #CD6F10
Tetradic#6F10CD, #CD1010, #6FCD10

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B0F9F9
Lighter +30%#81F5F5
Lighter +20%#52F1F1
Lighter +10%#22EEEE
Darker −10%#0C9E9E
Darker −20%#096E6E
Darker −30%#053F3F
Darker −40%#011010
More saturated +25%#00DDDD
Less saturated −25%#2CB1B1

Channel breakdown

R16
G205
B205
Red16 (6.3%)
Green205 (80.4%)
Blue205 (80.4%)
Hue180°
Saturation (HSL)85.52%
Lightness43.33%
Dominant channelGreen and Blue
Hex per channelR 10 · G CD · B CD

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Every value on this page was computed from “10cdcd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.