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Recognised as Colour

#90EDED

  • #90EDED
  • Cyan
  • Light
  • Nearest: Pale turquoise

#90EDED is a cyan with RGB values 144, 237, 237 and HSL 180°, 72%, 75%. It is a light colour, so black text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#90EDED#90EDED
HEX#90EDED
RGBrgb(144, 237, 237)
RGB (0–1)0.5647, 0.9294, 0.9294
RGB percentages56.5%, 92.9%, 92.9%
HSLhsl(180, 72.1%, 74.7%)
HSV / HSBhsv(180, 39.2%, 92.9%)
CMYK39.2%, 0%, 0%, 7.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,498,093
CSS custom property--colour: #90EDED;

Brightness & contrast

Relative luminance0.72612WCAG 2.x, 0 is black and 1 is white
Perceived brightness213.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.52:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.52:1WCAG normal text: AAA
Greyscale equivalent#D9D9D9
Inverted#6F1212

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E2E5EDno red cones; affects about 1% of men; ΔE 28.5 from the original
Deuteranopia#D1D8EEno green cones; the most common form, about 1% of men; ΔE 29.7 from the original
Tritanopia#66F2EDno blue cones; rare, and affects men and women equally; ΔE 11.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.52:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 8.5Powder blue · ΔE 13.7Medium turquoise · ΔE 15Light blue · ΔE 17.5Turquoise · ΔE 18.5Dark turquoise · ΔE 18.6
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 8.47, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ED9090
Analogous#90EDBF, #90BFED
Triadic#ED90ED, #EDED90
Split complementary#ED90BF, #EDBF90
Tetradic#BF90ED, #ED9090, #BFED90

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E8FBFB
Lighter +10%#BCF4F4
Darker −10%#64E6E6
Darker −20%#38DFDF
Darker −30%#20C4C4
Darker −40%#199898
More saturated +25%#80FDFD
Less saturated −25%#A0DDDD

Channel breakdown

R144
G237
B237
Red144 (56.5%)
Green237 (92.9%)
Blue237 (92.9%)
Hue180°
Saturation (HSL)72.09%
Lightness74.71%
Dominant channelGreen and Blue
Hex per channelR 90 · G ED · B ED

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Every value on this page was computed from “90eded” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.