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Recognised as Colour

#11CDCA

  • #11CDCA
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#11CDCA is a cyan with RGB values 17, 205, 202 and HSL 179°, 85%, 44%. 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

#11CDCA#11CDCA
HEX#11CDCA
RGBrgb(17, 205, 202)
RGB (0–1)0.0667, 0.8039, 0.7922
RGB percentages6.7%, 80.4%, 79.2%
HSLhsl(179, 84.7%, 43.5%)
HSV / HSBhsv(179, 91.7%, 80.4%)
CMYK91.7%, 0%, 1.5%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,166,794
CSS custom property--colour: #11CDCA;

Brightness & contrast

Relative luminance0.48046WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.61:1
Contrast with white1.98:1WCAG normal text: Fail
Contrast with black10.61:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#EE3235

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BFC2CAno red cones; affects about 1% of men; ΔE 42.2 from the original
Deuteranopia#A8B1CBno green cones; the most common form, about 1% of men; ΔE 43.7 from the original
Tritanopia#00D4CCno blue cones; rare, and affects men and women equally; ΔE 4.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.98:1WCAG large text: Fail
Contrast with black, large text10.61:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 3.4Medium turquoise · ΔE 4.8Turquoise · ΔE 9.5Light seagreen · ΔE 10.6Aqua · ΔE 18.1Cyan · ΔE 18.1
Nearest named CSS colourDark turquoise (#00CED1)ΔE 3.36, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CD1114
Analogous#11CD6C, #1172CD
Triadic#CA11CD, #CDCA11
Split complementary#CD1172, #CD6C11
Tetradic#6C11CD, #CD1114, #72CD11

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B1F9F7
Lighter +30%#82F5F3
Lighter +20%#53F1EE
Lighter +10%#24EDEA
Darker −10%#0D9E9C
Darker −20%#096F6D
Darker −30%#05403F
Darker −40%#011110
More saturated +25%#00DEDA
Less saturated −25%#2DB1AF

Channel breakdown

R17
G205
B202
Red17 (6.7%)
Green205 (80.4%)
Blue202 (79.2%)
Hue179.04°
Saturation (HSL)84.68%
Lightness43.53%
Dominant channelGreen
Hex per channelR 11 · G CD · B CA

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Every value on this page was computed from “11cdca” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.