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Colour

#263AFF

  • #263AFF
  • Blue
  • Dark
  • Nearest: Medium blue

#263AFF is a blue with RGB values 38, 58, 255 and HSL 234°, 100%, 57%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#263AFF#263AFF
HEX#263AFF
RGBrgb(38, 58, 255)
RGB (0–1)0.149, 0.2275, 1
RGB percentages14.9%, 22.7%, 100%
HSLhsl(234.5, 100%, 57.5%)
HSV / HSBhsv(234.5, 85.1%, 100%)
CMYK85.1%, 77.3%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,505,471
CSS custom property--colour: #263AFF;

Brightness & contrast

Relative luminance0.10658WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.71:1
Contrast with white6.71:1WCAG normal text: AA
Contrast with black3.13:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#D9C500

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0067FFno red cones; affects about 1% of men; ΔE 32.7 from the original
Deuteranopia#0051FCno green cones; the most common form, about 1% of men; ΔE 17.2 from the original
Tritanopia#00779Cno blue cones; rare, and affects men and women equally; ΔE 103.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.71:1WCAG large text: AAA
Contrast with black, large text3.13:1WCAG large text: AA

Named colours

Medium blue · ΔE 15.8Blue · ΔE 21.5Blue violet · ΔE 23.5Dark violet · ΔE 29.9Dark orchid · ΔE 37Dark blue · ΔE 38.8
Nearest named CSS colourMedium blue (#0000CD)ΔE 15.78, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFEB26
Analogous#26A7FF, #7E26FF
Triadic#FF263A, #3AFF26
Split complementary#FF7E26, #A7FF26
Tetradic#FF26A7, #FFEB26, #26FF7E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2F3FF
Lighter +30%#BFC5FF
Lighter +20%#8C97FF
Lighter +10%#5968FF
Darker −10%#0016F2
Darker −20%#0012BF
Darker −30%#000D8C
Darker −40%#000859
More saturated +25%#263AFF
Less saturated −25%#4150E4

Channel breakdown

R38
G58
B255
Red38 (14.9%)
Green58 (22.7%)
Blue255 (100%)
Hue234.47°
Saturation (HSL)100%
Lightness57.45%
Dominant channelBlue
Hex per channelR 26 · G 3A · B FF

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Every value on this page was computed from “263aff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.