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Recognised as Colour

#90D4FE

  • #90D4FE
  • Blue
  • Light
  • Nearest: Light skyblue

#90D4FE is a blue with RGB values 144, 212, 254 and HSL 203°, 98%, 78%. It is a light colour, so black text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Light skyblue.

Colour values

#90D4FE#90D4FE
HEX#90D4FE
RGBrgb(144, 212, 254)
RGB (0–1)0.5647, 0.8314, 0.9961
RGB percentages56.5%, 83.1%, 99.6%
HSLhsl(202.9, 98.2%, 78%)
HSV / HSBhsv(202.9, 43.3%, 99.6%)
CMYK43.3%, 16.5%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,491,710
CSS custom property--colour: #90D4FE;

Brightness & contrast

Relative luminance0.60172WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.03:1
Contrast with white1.61:1WCAG normal text: Fail
Contrast with black13.03:1WCAG normal text: AAA
Greyscale equivalent#C9C9C9
Inverted#6F2B01

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C1D2FFno red cones; affects about 1% of men; ΔE 15.1 from the original
Deuteranopia#B2C6FDno green cones; the most common form, about 1% of men; ΔE 16.4 from the original
Tritanopia#62DFE2no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.61:1WCAG large text: Fail
Contrast with black, large text13.03:1WCAG large text: AAA

Named colours

Light skyblue · ΔE 2.6Sky blue · ΔE 7.7Light steelblue · ΔE 15.7Light blue · ΔE 15.9Deep skyblue · ΔE 19.3Powder blue · ΔE 19.9
Nearest named CSS colourLight skyblue (#87CEFA)ΔE 2.56, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FEBA90
Analogous#90FEF1, #909DFE
Triadic#FE90D4, #D4FE90
Split complementary#FE909D, #FEF190
Tetradic#F190FE, #FEBA90, #9DFE90

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F5FBFF
Lighter +10%#C3E8FE
Darker −10%#5DC0FE
Darker −20%#2BADFD
Darker −30%#0297F3
Darker −40%#0278C0
More saturated +25%#8FD4FF
Less saturated −25%#9ED1F0

Channel breakdown

R144
G212
B254
Red144 (56.5%)
Green212 (83.1%)
Blue254 (99.6%)
Hue202.91°
Saturation (HSL)98.21%
Lightness78.04%
Dominant channelBlue
Hex per channelR 90 · G D4 · B FE

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Every value on this page was computed from “90d4fe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.