#20309D#20309D

#20309D is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.9% C 0.175 H 269.0°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#20309D
RGB	rgb(32, 48, 157)
HSL	hsl(232, 66%, 37%)
HSV	hsv(232, 80%, 62%)
CMYK	cmyk(79.6%, 69.4%, 0%, 38.4%)
CIE-LAB	lab(26.32, 34.29, -60.59)
CIE-LCH	lch(26.32, 69.62, 299.51°)
OKLab	oklab(37.86% -0.003 -0.1755)
OKLCH	oklch(37.86% 0.175 269)
XYZ	xyz(7.7363, 4.8544, 32.4210)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20309D #9D8D20

analogous

#206F9D #20309D #4F209D

triadic

#20309D #9D2030 #309D20

tetradic

#20309D #9D206F #9D8D20 #209D4F

square

#20309D #9D206F #9D8D20 #209D4F

split-complementary

#20309D #9D4F20 #6F9D20

monochromatic

#0B1137 #16206A #20309D #2A40D0 #5A6BDD

Accessibility & contrast

On white

10.65

#20309D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#20309D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20309D

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20309D	#FFFFFF	#000000	##FFFFFF
##20309D	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A0

Deuteranopia (green-blind)

#00389B

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #20309d;
/* rgb */ color: rgb(32, 48, 157);
/* oklch */ color: oklch(37.9% 0.175 269.0);

Tailwind

colors: {
  custom: {
    50: '#7268bb',
    500: '#20309d',
    950: '#000000',
  },
}

SCSS

$custom: #20309d;
$custom-light: #7268bb;
$custom-dark: #000000;

JSON

{
  "hex": "#20309d",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 157
  },
  "hsl": {
    "h": 232.32,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37863,
    "c": 0.17549,
    "h": 269
  },
  "luminance": 0.04855
}

Semantic roles & 50–950 ramp

primary

#20309D

secondary

#C1B457

accent

#D33FE9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #20309D

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

Preview Lab → · Contrast checker → · Palette generator →