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Recognised as Colour

#91DEFE

  • #91DEFE
  • Cyan
  • Light
  • Nearest: Sky blue

#91DEFE is a cyan with RGB values 145, 222, 254 and HSL 198°, 98%, 78%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#91DEFE#91DEFE
HEX#91DEFE
RGBrgb(145, 222, 254)
RGB (0–1)0.5686, 0.8706, 0.9961
RGB percentages56.9%, 87.1%, 99.6%
HSLhsl(197.6, 98.2%, 78.2%)
HSV / HSBhsv(197.6, 42.9%, 99.6%)
CMYK42.9%, 12.6%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,559,806
CSS custom property--colour: #91DEFE;

Brightness & contrast

Relative luminance0.65418WCAG 2.x, 0 is black and 1 is white
Perceived brightness206.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.08:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.08:1WCAG normal text: AAA
Greyscale equivalent#D0D0D0
Inverted#6E2101

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CDDBFFno red cones; affects about 1% of men; ΔE 18.9 from the original
Deuteranopia#BDCEFEno green cones; the most common form, about 1% of men; ΔE 20.4 from the original
Tritanopia#62E8E8no blue cones; rare, and affects men and women equally; ΔE 23.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.49:1WCAG large text: Fail
Contrast with black, large text14.08:1WCAG large text: AAA

Named colours

Sky blue · ΔE 5.8Light skyblue · ΔE 8.9Light blue · ΔE 12.5Powder blue · ΔE 15.1Light steelblue · ΔE 17.5Pale turquoise · ΔE 17.9
Nearest named CSS colourSky blue (#87CEEB)ΔE 5.81, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FEB191
Analogous#91FEE8, #91A7FE
Triadic#FE91DE, #DEFE91
Split complementary#FE91A7, #FEE891
Tetradic#E891FE, #FEB191, #A7FE91

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F6FCFF
Lighter +10%#C4EDFE
Darker −10%#5ECFFE
Darker −20%#2CC0FD
Darker −30%#02ADF4
Darker −40%#0289C1
More saturated +25%#90DEFF
Less saturated −25%#9FD8F0

Channel breakdown

R145
G222
B254
Red145 (56.9%)
Green222 (87.1%)
Blue254 (99.6%)
Hue197.61°
Saturation (HSL)98.2%
Lightness78.24%
Dominant channelBlue
Hex per channelR 91 · G DE · B FE

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