#20318A#20318A

#20318A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.2% C 0.149 H 269.1°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#20318A
RGB	rgb(32, 49, 138)
HSL	hsl(230, 62%, 33%)
HSV	hsv(230, 77%, 54%)
CMYK	cmyk(76.8%, 64.5%, 0%, 45.9%)
CIE-LAB	lab(24.76, 26.45, -51.45)
CIE-LCH	lch(24.76, 57.85, 297.21°)
OKLab	oklab(36.17% -0.0024 -0.1487)
OKLCH	oklch(36.17% 0.149 269.1)
XYZ	xyz(6.2798, 4.3380, 24.5462)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20318A #8A7920

analogous

#20668A #20318A #44208A

triadic

#20318A #8A2031 #318A20

tetradic

#20318A #8A2066 #8A7920 #208A44

square

#20318A #8A2066 #8A7920 #208A44

split-complementary

#20318A #8A4420 #668A20

monochromatic

#090E27 #141F58 #20318A #2C43BC #4E64D6

Accessibility & contrast

On white

11.24

#20318A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#20318A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20318A

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20318A	#FFFFFF	#000000	##FFFFFF
##20318A	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#003688

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #20318a;
/* rgb */ color: rgb(32, 49, 138);
/* oklch */ color: oklch(36.2% 0.149 269.1);

Tailwind

colors: {
  custom: {
    50: '#6d69ad',
    500: '#20318a',
    950: '#000000',
  },
}

SCSS

$custom: #20318a;
$custom-light: #6d69ad;
$custom-dark: #000000;

JSON

{
  "hex": "#20318a",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 138
  },
  "hsl": {
    "h": 230.377,
    "s": 62.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36172,
    "c": 0.14874,
    "h": 269.1
  },
  "luminance": 0.04339
}

Semantic roles & 50–950 ramp

primary

#20318A

secondary

#B9A84D

accent

#CB42E5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #20318A

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

Preview Lab → · Contrast checker → · Palette generator →