Colour

#20DDDB

#20DDDB
Cyan
Light
Nearest: Dark turquoise

#20DDDB is a cyan with RGB values 32, 221, 219 and HSL 179°, 75%, 50%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#20DDDB#20DDDB

HEX#20DDDB

RGBrgb(32, 221, 219)

RGB (0–1)0.1255, 0.8667, 0.8588

RGB percentages12.5%, 86.7%, 85.9%

HSLhsl(179.4, 74.7%, 49.6%)

HSV / HSBhsv(179.4, 85.5%, 86.7%)

CMYK85.5%, 0%, 0.9%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,153,947

CSS custom property--colour: #20DDDB;

Brightness & contrast

Relative luminance0.57134WCAG 2.x, 0 is black and 1 is white

Perceived brightness185.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.43:1

Contrast with white1.69:1WCAG normal text: Fail

Contrast with black12.43:1WCAG normal text: AAA

Greyscale equivalent#B5B5B5

Inverted#DF2224

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CED1DBno red cones; affects about 1% of men; ΔE 44 from the original

Deuteranopia#B6BFDCno green cones; the most common form, about 1% of men; ΔE 45.7 from the original

Tritanopia#00E4DCno blue cones; rare, and affects men and women equally; ΔE 4.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.69:1WCAG large text: Fail

Contrast with black, large text12.43:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 6 Medium turquoise · ΔE 6.9 Turquoise · ΔE 7.6 Aqua · ΔE 12.5 Cyan · ΔE 12.5 Light seagreen · ΔE 16.2

Nearest named CSS colourDark turquoise (#00CED1)ΔE 5.96, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#DD2022

Analogous#20DD7D, #2080DD

Triadic#DB20DD, #DDDB20

Split complementary#DD2080, #DD7D20

Tetradic#7D20DD, #DD2022, #80DD20

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#D1F8F8

Lighter +30%#A4F2F1

Lighter +20%#78EBEA

Lighter +10%#4BE5E3

Darker −10%#1AB0AF

Darker −20%#138483

Darker −30%#0D5757

Darker −40%#062B2A

More saturated +25%#00FDFA

Less saturated −25%#40BDBC

Channel breakdown

R32

G221

B219

Red32 (12.5%)

Green221 (86.7%)

Blue219 (85.9%)

Hue179.37°

Saturation (HSL)74.7%

Lightness49.61%

Dominant channelGreen

Hex per channelR 20 · G DD · B DB

Keep nerding

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#20DDDB

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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