#20308E#20308E

#20308E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.155 H 269.3°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#20308E
RGB	rgb(32, 48, 142)
HSL	hsl(231, 63%, 34%)
HSV	hsv(231, 77%, 56%)
CMYK	cmyk(77.5%, 66.2%, 0%, 44.3%)
CIE-LAB	lab(24.87, 28.66, -53.75)
CIE-LCH	lch(24.87, 60.92, 298.07°)
OKLab	oklab(36.37% -0.002 -0.1555)
OKLCH	oklch(36.37% 0.155 269.3)
XYZ	xyz(6.5334, 4.3733, 26.0857)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20308E #8E7E20

analogous

#20678E #20308E #47208E

triadic

#20308E #8E2030 #308E20

tetradic

#20308E #8E2067 #8E7E20 #208E47

square

#20308E #8E2067 #8E7E20 #208E47

split-complementary

#20308E #8E4720 #678E20

monochromatic

#090E2A #151F5C #20308E #2B41C0 #5164D8

Accessibility & contrast

On white

11.20

#20308E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#20308E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20308E

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20308E	#FFFFFF	#000000	##FFFFFF
##20308E	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004091

Deuteranopia (green-blind)

#00368C

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #20308e;
/* rgb */ color: rgb(32, 48, 142);
/* oklch */ color: oklch(36.4% 0.155 269.3);

Tailwind

colors: {
  custom: {
    50: '#6e68b0',
    500: '#20308e',
    950: '#000000',
  },
}

SCSS

$custom: #20308e;
$custom-light: #6e68b0;
$custom-dark: #000000;

JSON

{
  "hex": "#20308e",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 142
  },
  "hsl": {
    "h": 231.273,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36367,
    "c": 0.15548,
    "h": 269.3
  },
  "luminance": 0.04374
}

Semantic roles & 50–950 ramp

primary

#20308E

secondary

#BBAB4F

accent

#CE42E6

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #20308E

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

Preview Lab → · Contrast checker → · Palette generator →