#20338C#20338C

#20338C is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.149 H 268.5°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#20338C
RGB	rgb(32, 51, 140)
HSL	hsl(229, 63%, 34%)
HSV	hsv(229, 77%, 55%)
CMYK	cmyk(77.1%, 63.6%, 0%, 45.1%)
CIE-LAB	lab(25.47, 25.86, -51.54)
CIE-LCH	lch(25.47, 57.66, 296.65°)
OKLab	oklab(36.75% -0.0039 -0.1489)
OKLCH	oklch(36.75% 0.149 268.5)
XYZ	xyz(6.5115, 4.5675, 25.3443)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20338C #8C7920

analogous

#20698C #20338C #43208C

triadic

#20338C #8C2033 #338C20

tetradic

#20338C #8C2069 #8C7920 #208C43

square

#20338C #8C2069 #8C7920 #208C43

split-complementary

#20338C #8C4320 #698C20

monochromatic

#090F28 #15215A #20338C #2B45BE #5067D7

Accessibility & contrast

On white

10.97

#20338C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#20338C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20338C

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20338C	#FFFFFF	#000000	##FFFFFF
##20338C	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428F

Deuteranopia (green-blind)

#00378A

Tritanopia (blue-blind)

#004A5A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #20338c;
/* rgb */ color: rgb(32, 51, 140);
/* oklch */ color: oklch(36.8% 0.149 268.5);

Tailwind

colors: {
  custom: {
    50: '#6d6aae',
    500: '#20338c',
    950: '#000000',
  },
}

SCSS

$custom: #20338c;
$custom-light: #6d6aae;
$custom-dark: #000000;

JSON

{
  "hex": "#20338c",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 140
  },
  "hsl": {
    "h": 229.444,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3675,
    "c": 0.149,
    "h": 268.5
  },
  "luminance": 0.04568
}

Semantic roles & 50–950 ramp

primary

#20338C

secondary

#BAA74E

accent

#C942E6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #20338C

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

Preview Lab → · Contrast checker → · Palette generator →