#20359E#20359E

#20359E is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.9% C 0.171 H 268.1°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#20359E
RGB	rgb(32, 53, 158)
HSL	hsl(230, 66%, 37%)
HSV	hsv(230, 80%, 62%)
CMYK	cmyk(79.7%, 66.5%, 0%, 38%)
CIE-LAB	lab(27.63, 31.41, -59.04)
CIE-LCH	lch(27.63, 66.88, 298.01°)
OKLab	oklab(38.85% -0.0057 -0.1709)
OKLCH	oklch(38.85% 0.171 268.1)
XYZ	xyz(8.0382, 5.3210, 32.9445)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20359E #9E8920

analogous

#20749E #20359E #4A209E

triadic

#20359E #9E2035 #359E20

tetradic

#20359E #9E2074 #9E8920 #209E4A

square

#20359E #9E2074 #9E8920 #209E4A

split-complementary

#20359E #9E4A20 #749E20

monochromatic

#0B1338 #16246B #20359E #2A46D1 #5B71DE

Accessibility & contrast

On white

10.17

#20359E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#20359E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20359E

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20359E	#FFFFFF	#000000	##FFFFFF
##20359E	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A1

Deuteranopia (green-blind)

#003B9C

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #20359e;
/* rgb */ color: rgb(32, 53, 158);
/* oklch */ color: oklch(38.9% 0.171 268.1);

Tailwind

colors: {
  custom: {
    50: '#726cbc',
    500: '#20359e',
    950: '#000000',
  },
}

SCSS

$custom: #20359e;
$custom-light: #726cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#20359e",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 158
  },
  "hsl": {
    "h": 230,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38851,
    "c": 0.17101,
    "h": 268.1
  },
  "luminance": 0.05322
}

Semantic roles & 50–950 ramp

primary

#20359E

secondary

#C2B058

accent

#CD3FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #20359E

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

Preview Lab → · Contrast checker → · Palette generator →