#20478D#20478D

#20478D is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.1% C 0.125 H 261.0°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#20478D
RGB	rgb(32, 71, 141)
HSL	hsl(219, 63%, 34%)
HSV	hsv(219, 77%, 55%)
CMYK	cmyk(77.3%, 49.6%, 0%, 44.7%)
CIE-LAB	lab(31.20, 12.49, -42.85)
CIE-LCH	lch(31.20, 44.63, 286.25°)
OKLab	oklab(41.1% -0.0195 -0.1231)
OKLCH	oklch(41.1% 0.125 261)
XYZ	xyz(7.6549, 6.7358, 26.0908)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20478D #8D6620

analogous

#207E8D #20478D #30208D

triadic

#20478D #8D2047 #478D20

tetradic

#20478D #8D207E #8D6620 #208D30

square

#20478D #8D207E #8D6620 #208D30

split-complementary

#20478D #8D3020 #7E8D20

monochromatic

#091529 #152E5B #20478D #2B60BF #5080D7

Accessibility & contrast

On white

8.95

#20478D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#20478D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20478D

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20478D	#FFFFFF	#000000	##FFFFFF
##20478D	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4F90

Deuteranopia (green-blind)

#00458C

Tritanopia (blue-blind)

#005863

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #20478d;
/* rgb */ color: rgb(32, 71, 141);
/* oklch */ color: oklch(41.1% 0.125 261.0);

Tailwind

colors: {
  custom: {
    50: '#6c79af',
    500: '#20478d',
    950: '#000000',
  },
}

SCSS

$custom: #20478d;
$custom-light: #6c79af;
$custom-dark: #000000;

JSON

{
  "hex": "#20478d",
  "rgb": {
    "r": 32,
    "g": 71,
    "b": 141
  },
  "hsl": {
    "h": 218.532,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.41097,
    "c": 0.12461,
    "h": 261
  },
  "luminance": 0.06737
}

Semantic roles & 50–950 ramp

primary

#20478D

secondary

#BA944E

accent

#AB42E6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #20478D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →