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Recognised as Colour

#0020BF

  • #0020BF
  • Blue
  • Dark
  • Nearest: Medium blue

#0020BF is a blue with RGB values 0, 32, 191 and HSL 230°, 100%, 37%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0020BF#0020BF
HEX#0020BF
RGBrgb(0, 32, 191)
RGB (0–1)0, 0.1255, 0.749
RGB percentages0%, 12.5%, 74.9%
HSLhsl(229.9, 100%, 37.5%)
HSV / HSBhsv(229.9, 100%, 74.9%)
CMYK100%, 83.2%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,383
CSS custom property--colour: #0020BF;

Brightness & contrast

Relative luminance0.04795WCAG 2.x, 0 is black and 1 is white
Perceived brightness69 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.72:1
Contrast with white10.72:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#FFDF40

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0047C3no red cones; affects about 1% of men; ΔE 26.3 from the original
Deuteranopia#0034BCno green cones; the most common form, about 1% of men; ΔE 14.6 from the original
Tritanopia#005572no blue cones; rare, and affects men and women equally; ΔE 87.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.72:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Medium blue · ΔE 16.9Dark blue · ΔE 17.3Navy · ΔE 22.1Blue violet · ΔE 23.6Dark violet · ΔE 28.5Indigo · ΔE 28.7
Nearest named CSS colourMedium blue (#0000CD)ΔE 16.88, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BF9F00
Analogous#007FBF, #3F00BF
Triadic#BF0020, #20BF00
Split complementary#BF4000, #7FBF00
Tetradic#BF0080, #BF9F00, #00BF40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8C9FFF
Lighter +30%#5975FF
Lighter +20%#264AFF
Lighter +10%#0029F2
Darker −10%#00178C
Darker −20%#000F59
Darker −30%#000626
Darker −40%#000000
More saturated +25%#0020BF
Less saturated −25%#1830A7

Channel breakdown

R0
G32
B191
Red0 (0%)
Green32 (12.5%)
Blue191 (74.9%)
Hue229.95°
Saturation (HSL)100%
Lightness37.45%
Dominant channelBlue
Hex per channelR 00 · G 20 · B BF

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Every value on this page was computed from “0020bf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.