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Recognised as Colour

#89EDDD

  • #89EDDD
  • Cyan
  • Light
  • Nearest: Turquoise

#89EDDD is a cyan with RGB values 137, 237, 221 and HSL 170°, 74%, 73%. It is a light colour, so black text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#89EDDD#89EDDD
HEX#89EDDD
RGBrgb(137, 237, 221)
RGB (0–1)0.5373, 0.9294, 0.8667
RGB percentages53.7%, 92.9%, 86.7%
HSLhsl(170.4, 73.5%, 73.3%)
HSV / HSBhsv(170.4, 42.2%, 92.9%)
CMYK42.2%, 0%, 6.8%, 7.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,039,325
CSS custom property--colour: #89EDDD;

Brightness & contrast

Relative luminance0.71107WCAG 2.x, 0 is black and 1 is white
Perceived brightness210.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.22:1
Contrast with white1.38:1WCAG normal text: Fail
Contrast with black15.22:1WCAG normal text: AAA
Greyscale equivalent#D7D7D7
Inverted#761222

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E5E3DCno red cones; affects about 1% of men; ΔE 33 from the original
Deuteranopia#D4D6DEno green cones; the most common form, about 1% of men; ΔE 34 from the original
Tritanopia#61F0E8no blue cones; rare, and affects men and women equally; ΔE 9.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.38:1WCAG large text: Fail
Contrast with black, large text15.22:1WCAG large text: AAA

Named colours

Turquoise · ΔE 12.9Medium turquoise · ΔE 13.4Pale turquoise · ΔE 14.5Medium aquamarine · ΔE 16.2Aquamarine · ΔE 17.3Dark turquoise · ΔE 18.6
Nearest named CSS colourTurquoise (#40E0D0)ΔE 12.94, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ED8999
Analogous#89EDAB, #89CBED
Triadic#DD89ED, #EDDD89
Split complementary#ED89CB, #EDAB89
Tetradic#AB89ED, #ED8999, #CBED89

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E2FBF7
Lighter +10%#B5F4EA
Darker −10%#5DE6D0
Darker −20%#31E0C3
Darker −30%#1DC0A6
Darker −40%#16947F
More saturated +25%#78FEE9
Less saturated −25%#9ADCD1

Channel breakdown

R137
G237
B221
Red137 (53.7%)
Green237 (92.9%)
Blue221 (86.7%)
Hue170.4°
Saturation (HSL)73.53%
Lightness73.33%
Dominant channelGreen
Hex per channelR 89 · G ED · B DD

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Every value on this page was computed from “89eddd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.