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Recognised as Colour

#0A52F2

  • #0A52F2
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0A52F2 is a blue with RGB values 10, 82, 242 and HSL 221°, 92%, 49%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#0A52F2#0A52F2
HEX#0A52F2
RGBrgb(10, 82, 242)
RGB (0–1)0.0392, 0.3216, 0.949
RGB percentages3.9%, 32.2%, 94.9%
HSLhsl(221.4, 92.1%, 49.4%)
HSV / HSBhsv(221.4, 95.9%, 94.9%)
CMYK95.9%, 66.1%, 0%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer676,594
CSS custom property--colour: #0A52F2;

Brightness & contrast

Relative luminance0.1251WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6:1
Contrast with white6:1WCAG normal text: AA
Contrast with black3.5:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#F5AD0D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006EF7no red cones; affects about 1% of men; ΔE 19.9 from the original
Deuteranopia#0059EFno green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#007E9Bno blue cones; rare, and affects men and women equally; ΔE 86.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6:1WCAG large text: AAA
Contrast with black, large text3.5:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 21.7Royal blue · ΔE 26.2Slate blue · ΔE 27.8Blue violet · ΔE 28.4Medium blue · ΔE 30.3Dark blue · ΔE 32.3
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 21.66, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F2AA0A
Analogous#0AC6F2, #360AF2
Triadic#F20A52, #52F20A
Split complementary#F2360A, #C6F20A
Tetradic#F20AC6, #F2AA0A, #0AF236

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CBDBFD
Lighter +30%#9AB8FB
Lighter +20%#6996F9
Lighter +10%#3873F7
Darker −10%#0841C1
Darker −20%#063190
Darker −30%#04205F
Darker −40%#02102E
More saturated +25%#004EFC
Less saturated −25%#2A5ED3

Channel breakdown

R10
G82
B242
Red10 (3.9%)
Green82 (32.2%)
Blue242 (94.9%)
Hue221.38°
Saturation (HSL)92.06%
Lightness49.41%
Dominant channelBlue
Hex per channelR 0A · G 52 · B F2

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Every value on this page was computed from “0a52f2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.