#20478A#20478A

#20478A is a dark, vivid blue. Relative luminance 0.066; OKLCH L 40.9% C 0.120 H 260.4°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#20478A
RGB	rgb(32, 71, 138)
HSL	hsl(218, 62%, 33%)
HSV	hsv(218, 77%, 54%)
CMYK	cmyk(76.8%, 48.6%, 0%, 45.9%)
CIE-LAB	lab(30.99, 11.29, -41.34)
CIE-LCH	lch(30.99, 42.85, 285.27°)
OKLab	oklab(40.87% -0.02 -0.1186)
OKLCH	oklch(40.87% 0.12 260.4)
XYZ	xyz(7.4347, 6.6477, 24.9311)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20478A #8A6320

analogous

#207C8A #20478A #2E208A

triadic

#20478A #8A2047 #478A20

tetradic

#20478A #8A207C #8A6320 #208A2E

square

#20478A #8A207C #8A6320 #208A2E

split-complementary

#20478A #8A2E20 #7C8A20

monochromatic

#091427 #142D58 #20478A #2C61BC #4E80D6

Accessibility & contrast

On white

9.01

#20478A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#20478A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20478A

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20478A	#FFFFFF	#000000	##FFFFFF
##20478A	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234E8C

Deuteranopia (green-blind)

#054489

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #20478a;
/* rgb */ color: rgb(32, 71, 138);
/* oklch */ color: oklch(40.9% 0.120 260.4);

Tailwind

colors: {
  custom: {
    50: '#6b79ad',
    500: '#20478a',
    950: '#000000',
  },
}

SCSS

$custom: #20478a;
$custom-light: #6b79ad;
$custom-dark: #000000;

JSON

{
  "hex": "#20478a",
  "rgb": {
    "r": 32,
    "g": 71,
    "b": 138
  },
  "hsl": {
    "h": 217.925,
    "s": 62.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40872,
    "c": 0.1203,
    "h": 260.4
  },
  "luminance": 0.06649
}

Semantic roles & 50–950 ramp

primary

#20478A

secondary

#B9914D

accent

#A942E5

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #20478A

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

Preview Lab → · Contrast checker → · Palette generator →