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Colour

#0F53EE

  • #0F53EE
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0F53EE is a blue with RGB values 15, 83, 238 and HSL 222°, 88%, 50%. 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

#0F53EE#0F53EE
HEX#0F53EE
RGBrgb(15, 83, 238)
RGB (0–1)0.0588, 0.3255, 0.9333
RGB percentages5.9%, 32.5%, 93.3%
HSLhsl(221.7, 88.1%, 49.6%)
HSV / HSBhsv(221.7, 93.7%, 93.3%)
CMYK93.7%, 65.1%, 0%, 6.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,004,526
CSS custom property--colour: #0F53EE;

Brightness & contrast

Relative luminance0.12461WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.01:1
Contrast with white6.01:1WCAG normal text: AA
Contrast with black3.49:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#F0AC11

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006DF3no red cones; affects about 1% of men; ΔE 18.5 from the original
Deuteranopia#0059EBno green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#007D99no blue cones; rare, and affects men and women equally; ΔE 84.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.01:1WCAG large text: AAA
Contrast with black, large text3.49:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 19.7Royal blue · ΔE 23.4Slate blue · ΔE 25.3Blue violet · ΔE 29.6Dark blue · ΔE 31.8Medium blue · ΔE 32.4
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 19.74, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EEAA0F
Analogous#0FC3EE, #3B0FEE
Triadic#EE0F53, #53EE0F
Split complementary#EE3A0F, #C3EE0F
Tetradic#EE0FC3, #EEAA0F, #0FEE3B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDDBFC
Lighter +30%#9DB9F9
Lighter +20%#6D97F6
Lighter +10%#3D75F3
Darker −10%#0C42BE
Darker −20%#09328E
Darker −30%#06215E
Darker −40%#03102E
More saturated +25%#004DFD
Less saturated −25%#2F5FCE

Channel breakdown

R15
G83
B238
Red15 (5.9%)
Green83 (32.5%)
Blue238 (93.3%)
Hue221.7°
Saturation (HSL)88.14%
Lightness49.61%
Dominant channelBlue
Hex per channelR 0F · G 53 · B EE

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Every value on this page was computed from “0f53ee” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.