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Colour

#91BFE0

  • #91BFE0
  • Blue
  • Dark
  • Nearest: Sky blue

#91BFE0 is a blue with RGB values 145, 191, 224 and HSL 205°, 56%, 72%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#91BFE0#91BFE0
HEX#91BFE0
RGBrgb(145, 191, 224)
RGB (0–1)0.5686, 0.749, 0.8784
RGB percentages56.9%, 74.9%, 87.8%
HSLhsl(205.1, 56%, 72.4%)
HSV / HSBhsv(205.1, 35.3%, 87.8%)
CMYK35.3%, 14.7%, 0%, 12.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,551,840
CSS custom property--colour: #91BFE0;

Brightness & contrast

Relative luminance0.48663WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.73:1
Contrast with white1.96:1WCAG normal text: Fail
Contrast with black10.73:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#6E401F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B1BEE2no red cones; affects about 1% of men; ΔE 10.7 from the original
Deuteranopia#A6B6DFno green cones; the most common form, about 1% of men; ΔE 10.8 from the original
Tritanopia#76C7CAno blue cones; rare, and affects men and women equally; ΔE 20.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.96:1WCAG large text: Fail
Contrast with black, large text10.73:1WCAG large text: AAA

Named colours

Sky blue · ΔE 8.6Light steelblue · ΔE 9.1Light skyblue · ΔE 9.2Light blue · ΔE 13.6Powder blue · ΔE 18.5Light slate grey · ΔE 22.4
Nearest named CSS colourSky blue (#87CEEB)ΔE 8.61, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E0B291
Analogous#91E0D9, #9197E0
Triadic#E091BF, #BFE091
Split complementary#E09197, #E0D991
Tetradic#D991E0, #E0B291, #97E091

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E1EDF6
Lighter +10%#B9D6EB
Darker −10%#69A8D5
Darker −20%#4191CA
Darker −30%#2F76A9
Darker −40%#245A81
More saturated +25%#7FC2F2
Less saturated −25%#A3BCCE

Channel breakdown

R145
G191
B224
Red145 (56.9%)
Green191 (74.9%)
Blue224 (87.8%)
Hue205.06°
Saturation (HSL)56.03%
Lightness72.35%
Dominant channelBlue
Hex per channelR 91 · G BF · B E0

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Every value on this page was computed from “91bfe0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.