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Colour

#20468F

  • #20468F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#20468F is a blue with RGB values 32, 70, 143 and HSL 219°, 63%, 34%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#20468F#20468F
HEX#20468F
RGBrgb(32, 70, 143)
RGB (0–1)0.1255, 0.2745, 0.5608
RGB percentages12.5%, 27.5%, 56.1%
HSLhsl(219.5, 63.4%, 34.3%)
HSV / HSBhsv(219.5, 77.6%, 56.1%)
CMYK77.6%, 51%, 0%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,115,215
CSS custom property--colour: #20468F;

Brightness & contrast

Relative luminance0.06671WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9:1
Contrast with white9:1WCAG normal text: AAA
Contrast with black2.33:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#DFB970

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A4E92no red cones; affects about 1% of men; ΔE 5.8 from the original
Deuteranopia#00448Eno green cones; the most common form, about 1% of men; ΔE 2.7 from the original
Tritanopia#005763no blue cones; rare, and affects men and women equally; ΔE 44.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9:1WCAG large text: AAA
Contrast with black, large text2.33:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.3Midnight blue · ΔE 23.9Rebecca purple · ΔE 29.1Royal blue · ΔE 29.5Slate blue · ΔE 29.5Steel blue · ΔE 30.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.29, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F6920
Analogous#207D8F, #31208F
Triadic#8F2046, #468F20
Split complementary#8F3220, #7D8F20
Tetradic#8F207E, #8F6920, #208F32

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94B0E7
Lighter +30%#6A92DE
Lighter +20%#4173D4
Lighter +10%#295AB9
Darker −10%#173265
Darker −20%#0D1D3C
Darker −30%#040912
Darker −40%#000000
More saturated +25%#0A3FA5
Less saturated −25%#364D79

Channel breakdown

R32
G70
B143
Red32 (12.5%)
Green70 (27.5%)
Blue143 (56.1%)
Hue219.46°
Saturation (HSL)63.43%
Lightness34.31%
Dominant channelBlue
Hex per channelR 20 · G 46 · B 8F

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Every value on this page was computed from “20468f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.