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Colour

#91CBCD

  • #91CBCD
  • Cyan
  • Light
  • Nearest: Powder blue

#91CBCD is a cyan with RGB values 145, 203, 205 and HSL 182°, 38%, 69%. It is a light colour, so black text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Powder blue.

Colour values

#91CBCD#91CBCD
HEX#91CBCD
RGBrgb(145, 203, 205)
RGB (0–1)0.5686, 0.7961, 0.8039
RGB percentages56.9%, 79.6%, 80.4%
HSLhsl(182, 37.5%, 68.6%)
HSV / HSBhsv(182, 29.3%, 80.4%)
CMYK29.3%, 1%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,554,893
CSS custom property--colour: #91CBCD;

Brightness & contrast

Relative luminance0.53139WCAG 2.x, 0 is black and 1 is white
Perceived brightness187.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.63:1
Contrast with white1.81:1WCAG normal text: Fail
Contrast with black11.63:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#6E3432

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C3C6CDno red cones; affects about 1% of men; ΔE 18.7 from the original
Deuteranopia#B8BDCDno green cones; the most common form, about 1% of men; ΔE 19.6 from the original
Tritanopia#7CCFCBno blue cones; rare, and affects men and women equally; ΔE 8.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.81:1WCAG large text: Fail
Contrast with black, large text11.63:1WCAG large text: AAA

Named colours

Powder blue · ΔE 9.1Light blue · ΔE 10.3Pale turquoise · ΔE 12.2Sky blue · ΔE 14.7Cadetblue · ΔE 16.9Light steelblue · ΔE 18.7
Nearest named CSS colourPowder blue (#B0E0E6)ΔE 9.14, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CD9391
Analogous#91CDB1, #91ADCD
Triadic#CD91CB, #CBCD91
Split complementary#CD91AD, #CDB191
Tetradic#B191CD, #CD9391, #ADCD91

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FAFDFD
Lighter +20%#D7ECED
Lighter +10%#B4DCDD
Darker −10%#6EBABD
Darker −20%#4DA7AB
Darker −30%#3E8587
Darker −40%#2E6364
More saturated +25%#7DDEE1
Less saturated −25%#A5B8B9

Channel breakdown

R145
G203
B205
Red145 (56.9%)
Green203 (79.6%)
Blue205 (80.4%)
Hue182°
Saturation (HSL)37.5%
Lightness68.63%
Dominant channelBlue
Hex per channelR 91 · G CB · B CD

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