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Recognised as Colour

#0F529E

  • #0F529E
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0F529E is a blue with RGB values 15, 82, 158 and HSL 212°, 83%, 34%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0F529E#0F529E
HEX#0F529E
RGBrgb(15, 82, 158)
RGB (0–1)0.0588, 0.3216, 0.6196
RGB percentages5.9%, 32.2%, 62%
HSLhsl(211.9, 82.7%, 33.9%)
HSV / HSBhsv(211.9, 90.5%, 62%)
CMYK90.5%, 48.1%, 0%, 38%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,004,190
CSS custom property--colour: #0F529E;

Brightness & contrast

Relative luminance0.08605WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.72:1
Contrast with white7.72:1WCAG normal text: AAA
Contrast with black2.72:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#F0AD61

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2659A1no red cones; affects about 1% of men; ΔE 4.2 from the original
Deuteranopia#004D9Dno green cones; the most common form, about 1% of men; ΔE 3.6 from the original
Tritanopia#006470no blue cones; rare, and affects men and women equally; ΔE 44.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.72:1WCAG large text: AAA
Contrast with black, large text2.72:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 16.9Steel blue · ΔE 26.8Cornflower blue · ΔE 26.9Royal blue · ΔE 27.5Midnight blue · ΔE 29Dodgerblue · ΔE 29.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 16.94, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9E5B0F
Analogous#0F999E, #140F9E
Triadic#9E0F52, #529E0F
Split complementary#9E140F, #9A9E0F
Tetradic#9E0F99, #9E5B0F, #0F9E14

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#86B9F3
Lighter +30%#579EEF
Lighter +20%#2883EB
Lighter +10%#136ACD
Darker −10%#0B3A6F
Darker −20%#062241
Darker −30%#020912
Darker −40%#000000
More saturated +25%#0051AD
Less saturated −25%#255388

Channel breakdown

R15
G82
B158
Red15 (5.9%)
Green82 (32.2%)
Blue158 (62%)
Hue211.89°
Saturation (HSL)82.66%
Lightness33.92%
Dominant channelBlue
Hex per channelR 0F · G 52 · B 9E

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Every value on this page was computed from “0f529e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.