#20309F#20309F

#20309F is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.178 H 269.0°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#20309F
RGB	rgb(32, 48, 159)
HSL	hsl(232, 66%, 37%)
HSV	hsv(232, 80%, 62%)
CMYK	cmyk(79.9%, 69.8%, 0%, 37.6%)
CIE-LAB	lab(26.52, 35.03, -61.48)
CIE-LCH	lch(26.52, 70.76, 299.67°)
OKLab	oklab(38.07% -0.0032 -0.1781)
OKLCH	oklch(38.07% 0.178 269)
XYZ	xyz(7.9085, 4.9233, 33.3276)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20309F #9F8F20

analogous

#206F9F #20309F #50209F

triadic

#20309F #9F2030 #309F20

tetradic

#20309F #9F206F #9F8F20 #209F50

square

#20309F #9F206F #9F8F20 #209F50

split-complementary

#20309F #9F5020 #6F9F20

monochromatic

#0B1139 #16216C #20309F #2A3FD2 #5B6CDE

Accessibility & contrast

On white

10.58

#20309F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#20309F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20309F

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20309F	#FFFFFF	#000000	##FFFFFF
##20309F	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A2

Deuteranopia (green-blind)

#00399D

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #20309f;
/* rgb */ color: rgb(32, 48, 159);
/* oklch */ color: oklch(38.1% 0.178 269.0);

Tailwind

colors: {
  custom: {
    50: '#7268bc',
    500: '#20309f',
    950: '#000000',
  },
}

SCSS

$custom: #20309f;
$custom-light: #7268bc;
$custom-dark: #000000;

JSON

{
  "hex": "#20309f",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 159
  },
  "hsl": {
    "h": 232.441,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38068,
    "c": 0.17809,
    "h": 269
  },
  "luminance": 0.04924
}

Semantic roles & 50–950 ramp

primary

#20309F

secondary

#C2B559

accent

#D43EE9

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #20309F

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

Preview Lab → · Contrast checker → · Palette generator →