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Colour

#87DEDE

  • #87DEDE
  • Cyan
  • Light
  • Nearest: Pale turquoise

#87DEDE is a cyan with RGB values 135, 222, 222 and HSL 180°, 57%, 70%. It is a light colour, so black text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#87DEDE#87DEDE
HEX#87DEDE
RGBrgb(135, 222, 222)
RGB (0–1)0.5294, 0.8706, 0.8706
RGB percentages52.9%, 87.1%, 87.1%
HSLhsl(180, 56.9%, 70%)
HSV / HSBhsv(180, 39.2%, 87.1%)
CMYK39.2%, 0%, 0%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,904,414
CSS custom property--colour: #87DEDE;

Brightness & contrast

Relative luminance0.62667WCAG 2.x, 0 is black and 1 is white
Perceived brightness200 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.53:1
Contrast with white1.55:1WCAG normal text: Fail
Contrast with black13.53:1WCAG normal text: AAA
Greyscale equivalent#CCCCCC
Inverted#782121

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D4D6DEno red cones; affects about 1% of men; ΔE 27.4 from the original
Deuteranopia#C4CADFno green cones; the most common form, about 1% of men; ΔE 28.4 from the original
Tritanopia#60E3DEno blue cones; rare, and affects men and women equally; ΔE 10.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.55:1WCAG large text: Fail
Contrast with black, large text13.53:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 9.6Powder blue · ΔE 12.4Medium turquoise · ΔE 12.9Light blue · ΔE 15.6Dark turquoise · ΔE 16.9Sky blue · ΔE 17.7
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 9.59, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DE8787
Analogous#87DEB3, #87B3DE
Triadic#DE87DE, #DEDE87
Split complementary#DE87B3, #DEB387
Tetradic#B387DE, #DE8787, #B3DE87

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#D7F4F4
Lighter +10%#AFE9E9
Darker −10%#5FD3D3
Darker −20%#37C8C8
Darker −30%#2CA0A0
Darker −40%#217878
More saturated +25%#74F1F1
Less saturated −25%#9ACBCB

Channel breakdown

R135
G222
B222
Red135 (52.9%)
Green222 (87.1%)
Blue222 (87.1%)
Hue180°
Saturation (HSL)56.86%
Lightness70%
Dominant channelGreen and Blue
Hex per channelR 87 · G DE · B DE

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Every value on this page was computed from “87dede” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.