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Recognised as Colour

#538CFE

  • #538CFE
  • Blue
  • Dark
  • Nearest: Dodgerblue

#538CFE is a blue with RGB values 83, 140, 254 and HSL 220°, 99%, 66%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#538CFE#538CFE
HEX#538CFE
RGBrgb(83, 140, 254)
RGB (0–1)0.3255, 0.549, 0.9961
RGB percentages32.5%, 54.9%, 99.6%
HSLhsl(220, 98.8%, 66.1%)
HSV / HSBhsv(220, 67.3%, 99.6%)
CMYK67.3%, 44.9%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,475,582
CSS custom property--colour: #538CFE;

Brightness & contrast

Relative luminance0.27751WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.55:1
Contrast with white3.21:1WCAG normal text: Fail
Contrast with black6.55:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#AC7301

Colour vision & accessibility

Protanopia#5398FFno red cones; affects about 1% of men; ΔE 8.9 from the original
Deuteranopia#3288FCno green cones; the most common form, about 1% of men; ΔE 4.2 from the original
Tritanopia#00A6B9no blue cones; rare, and affects men and women equally; ΔE 62.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.21:1WCAG large text: AA
Contrast with black, large text6.55:1WCAG large text: AAA

Named colours

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 7.54, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#FEC553
Analogous#53E2FE, #7053FE
Triadic#FE538C, #8CFE53
Split complementary#FE6F53, #E2FE53
Tetradic#FE53E1, #FEC553, #53FE6F

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#EBF2FF
Lighter +20%#B8D0FF
Lighter +10%#86AEFE
Darker −10%#206AFE
Darker −20%#014FEA
Darker −30%#013EB7
Darker −40%#012D84
More saturated +25%#528CFF
Less saturated −25%#6993E8

Channel breakdown

R83
G140
B254
Red83 (32.5%)
Green140 (54.9%)
Blue254 (99.6%)
Hue220°
Saturation (HSL)98.84%
Lightness66.08%
Dominant channelBlue
Hex per channelR 53 · G 8C · B FE

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Every value on this page was computed from “538cfe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.