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Recognised as Colour

#20138E

  • #20138E
  • Blue
  • Dark
  • Nearest: Navy

#20138E is a blue with RGB values 32, 19, 142 and HSL 246°, 76%, 32%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#20138E#20138E
HEX#20138E
RGBrgb(32, 19, 142)
RGB (0–1)0.1255, 0.0745, 0.5569
RGB percentages12.5%, 7.5%, 55.7%
HSLhsl(246.3, 76.4%, 31.6%)
HSV / HSBhsv(246.3, 86.6%, 55.7%)
CMYK77.5%, 86.6%, 0%, 44.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,102,158
CSS custom property--colour: #20138E;

Brightness & contrast

Relative luminance0.02726WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.59:1
Contrast with white13.59:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#DFEC71

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003391no red cones; affects about 1% of men; ΔE 22.2 from the original
Deuteranopia#00288Cno green cones; the most common form, about 1% of men; ΔE 15.5 from the original
Tritanopia#003C53no blue cones; rare, and affects men and women equally; ΔE 69.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.59:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail

Named colours

Navy · ΔE 6.4Dark blue · ΔE 8.3Indigo · ΔE 12.2Midnight blue · ΔE 19.8Rebecca purple · ΔE 21.7Slate blue · ΔE 28.6
Nearest named CSS colourNavy (#000080)ΔE 6.41, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#818E13
Analogous#13448E, #5D138E
Triadic#8E2013, #138E20
Split complementary#8E5D13, #448E13
Tetradic#8E1344, #818E13, #138E5D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8B7FEE
Lighter +30%#6252E8
Lighter +20%#3925E2
Lighter +10%#2A19BB
Darker −10%#160D61
Darker −20%#0C0734
Darker −30%#020107
Darker −40%#000000
More saturated +25%#1100A1
Less saturated −25%#30277A

Channel breakdown

R32
G19
B142
Red32 (12.5%)
Green19 (7.5%)
Blue142 (55.7%)
Hue246.34°
Saturation (HSL)76.4%
Lightness31.57%
Dominant channelBlue
Hex per channelR 20 · G 13 · B 8E

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Every value on this page was computed from “20138e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.