#20339D#20339D

#20339D is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.4% C 0.172 H 268.5°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#20339D
RGB	rgb(32, 51, 157)
HSL	hsl(231, 66%, 37%)
HSV	hsv(231, 80%, 62%)
CMYK	cmyk(79.6%, 67.5%, 0%, 38.4%)
CIE-LAB	lab(27.04, 32.35, -59.40)
CIE-LCH	lch(27.04, 67.64, 298.57°)
OKLab	oklab(38.39% -0.0046 -0.172)
OKLCH	oklch(38.39% 0.172 268.5)
XYZ	xyz(7.8632, 5.1082, 32.4633)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20339D #9D8A20

analogous

#20729D #20339D #4C209D

triadic

#20339D #9D2033 #339D20

tetradic

#20339D #9D2072 #9D8A20 #209D4C

square

#20339D #9D2072 #9D8A20 #209D4C

split-complementary

#20339D #9D4C20 #729D20

monochromatic

#0B1237 #16226A #20339D #2A44D0 #5A6EDD

Accessibility & contrast

On white

10.39

#20339D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#20339D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20339D

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20339D	#FFFFFF	#000000	##FFFFFF
##20339D	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A0

Deuteranopia (green-blind)

#003A9B

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #20339d;
/* rgb */ color: rgb(32, 51, 157);
/* oklch */ color: oklch(38.4% 0.172 268.5);

Tailwind

colors: {
  custom: {
    50: '#726abb',
    500: '#20339d',
    950: '#000000',
  },
}

SCSS

$custom: #20339d;
$custom-light: #726abb;
$custom-dark: #000000;

JSON

{
  "hex": "#20339d",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 157
  },
  "hsl": {
    "h": 230.88,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38391,
    "c": 0.17203,
    "h": 268.5
  },
  "luminance": 0.05109
}

Semantic roles & 50–950 ramp

primary

#20339D

secondary

#C1B157

accent

#CF3FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #20339D

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

Preview Lab → · Contrast checker → · Palette generator →