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Recognised as Colour

#909DFE

  • #909DFE
  • Blue
  • Dark
  • Nearest: Cornflower blue

#909DFE is a blue with RGB values 144, 157, 254 and HSL 233°, 98%, 78%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#909DFE#909DFE
HEX#909DFE
RGBrgb(144, 157, 254)
RGB (0–1)0.5647, 0.6157, 0.9961
RGB percentages56.5%, 61.6%, 99.6%
HSLhsl(232.9, 98.2%, 78%)
HSV / HSBhsv(232.9, 43.3%, 99.6%)
CMYK43.3%, 38.2%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,477,630
CSS custom property--colour: #909DFE;

Brightness & contrast

Relative luminance0.37199WCAG 2.x, 0 is black and 1 is white
Perceived brightness167.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.44:1
Contrast with white2.49:1WCAG normal text: Fail
Contrast with black8.44:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#6F6201

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7AA9FFno red cones; affects about 1% of men; ΔE 12 from the original
Deuteranopia#71A0FCno green cones; the most common form, about 1% of men; ΔE 9.4 from the original
Tritanopia#6BB1C1no blue cones; rare, and affects men and women equally; ΔE 51 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.49:1WCAG large text: Fail
Contrast with black, large text8.44:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 11.6Dodgerblue · ΔE 18.5Medium purple · ΔE 21.3Royal blue · ΔE 25.9Slate blue · ΔE 28.7Medium slateblue · ΔE 30.7
Nearest named CSS colourCornflower blue (#6495ED)ΔE 11.62, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FEF190
Analogous#90D4FE, #BA90FE
Triadic#FE909D, #9DFE90
Split complementary#FEBA90, #D4FE90
Tetradic#FE90D4, #FEF190, #90FEBA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F5F6FF
Lighter +10%#C3CAFE
Darker −10%#5D70FE
Darker −20%#2B44FD
Darker −30%#021FF3
Darker −40%#0218C0
More saturated +25%#8F9CFF
Less saturated −25%#9EA8F0

Channel breakdown

R144
G157
B254
Red144 (56.5%)
Green157 (61.6%)
Blue254 (99.6%)
Hue232.91°
Saturation (HSL)98.21%
Lightness78.04%
Dominant channelBlue
Hex per channelR 90 · G 9D · B FE

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Every value on this page was computed from “909dfe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.