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Recognised as Colour

#91DDCD

  • #91DDCD
  • Cyan
  • Light
  • Nearest: Pale turquoise

#91DDCD is a cyan with RGB values 145, 221, 205 and HSL 167°, 53%, 72%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#91DDCD#91DDCD
HEX#91DDCD
RGBrgb(145, 221, 205)
RGB (0–1)0.5686, 0.8667, 0.8039
RGB percentages56.9%, 86.7%, 80.4%
HSLhsl(167.4, 52.8%, 71.8%)
HSV / HSBhsv(167.4, 34.4%, 86.7%)
CMYK34.4%, 0%, 7.2%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,559,501
CSS custom property--colour: #91DDCD;

Brightness & contrast

Relative luminance0.6214WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.43:1
Contrast with white1.56:1WCAG normal text: Fail
Contrast with black13.43:1WCAG normal text: AAA
Greyscale equivalent#CCCCCC
Inverted#6E2232

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D7D4CCno red cones; affects about 1% of men; ΔE 27 from the original
Deuteranopia#C9CBCEno green cones; the most common form, about 1% of men; ΔE 27 from the original
Tritanopia#79DFD8no blue cones; rare, and affects men and women equally; ΔE 7.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.56:1WCAG large text: Fail
Contrast with black, large text13.43:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 12.3Medium turquoise · ΔE 14.9Medium aquamarine · ΔE 15.6Powder blue · ΔE 15.7Turquoise · ΔE 17.7Light blue · ΔE 20
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 12.26, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DD91A1
Analogous#91DDA7, #91C7DD
Triadic#CD91DD, #DDCD91
Split complementary#DD91C7, #DDA791
Tetradic#A791DD, #DD91A1, #C7DD91

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#DFF5F0
Lighter +10%#B8E9DF
Darker −10%#6AD1BB
Darker −20%#43C5AA
Darker −30%#32A38B
Darker −40%#267C6A
More saturated +25%#7FEFD7
Less saturated −25%#A3CBC3

Channel breakdown

R145
G221
B205
Red145 (56.9%)
Green221 (86.7%)
Blue205 (80.4%)
Hue167.37°
Saturation (HSL)52.78%
Lightness71.76%
Dominant channelGreen
Hex per channelR 91 · G DD · B CD

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Every value on this page was computed from “91ddcd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.