#20478E#20478E

#20478E is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.2% C 0.126 H 261.2°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#20478E
RGB	rgb(32, 71, 142)
HSL	hsl(219, 63%, 34%)
HSV	hsv(219, 77%, 56%)
CMYK	cmyk(77.5%, 50%, 0%, 44.3%)
CIE-LAB	lab(31.27, 12.89, -43.35)
CIE-LCH	lch(31.27, 45.23, 286.56°)
OKLab	oklab(41.17% -0.0193 -0.1246)
OKLCH	oklch(41.17% 0.126 261.2)
XYZ	xyz(7.7296, 6.7657, 26.4845)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20478E #8E6720

analogous

#207E8E #20478E #30208E

triadic

#20478E #8E2047 #478E20

tetradic

#20478E #8E207E #8E6720 #208E30

square

#20478E #8E207E #8E6720 #208E30

split-complementary

#20478E #8E3020 #7E8E20

monochromatic

#09152A #152E5C #20478E #2B60C0 #5181D8

Accessibility & contrast

On white

8.92

#20478E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#20478E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20478E

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20478E	#FFFFFF	#000000	##FFFFFF
##20478E	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4F91

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#005863

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #20478e;
/* rgb */ color: rgb(32, 71, 142);
/* oklch */ color: oklch(41.2% 0.126 261.2);

Tailwind

colors: {
  custom: {
    50: '#6c79b0',
    500: '#20478e',
    950: '#000000',
  },
}

SCSS

$custom: #20478e;
$custom-light: #6c79b0;
$custom-dark: #000000;

JSON

{
  "hex": "#20478e",
  "rgb": {
    "r": 32,
    "g": 71,
    "b": 142
  },
  "hsl": {
    "h": 218.727,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41173,
    "c": 0.12605,
    "h": 261.2
  },
  "luminance": 0.06767
}

Semantic roles & 50–950 ramp

primary

#20478E

secondary

#BB954F

accent

#AC42E6

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #20478E

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

Preview Lab → · Contrast checker → · Palette generator →