#20389D#20389D

#20389D is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.3% C 0.166 H 267.4°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#20389D
RGB	rgb(32, 56, 157)
HSL	hsl(228, 66%, 37%)
HSV	hsv(228, 80%, 62%)
CMYK	cmyk(79.6%, 64.3%, 0%, 38.4%)
CIE-LAB	lab(28.30, 29.04, -57.34)
CIE-LCH	lch(28.30, 64.27, 296.86°)
OKLab	oklab(39.31% -0.0074 -0.1659)
OKLCH	oklch(39.31% 0.166 267.4)
XYZ	xyz(8.0935, 5.5688, 32.5401)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20389D #9D8520

analogous

#20779D #20389D #47209D

triadic

#20389D #9D2038 #389D20

tetradic

#20389D #9D2077 #9D8520 #209D47

square

#20389D #9D2077 #9D8520 #209D47

split-complementary

#20389D #9D4720 #779D20

monochromatic

#0B1437 #16266A #20389D #2A4AD0 #5A73DD

Accessibility & contrast

On white

9.93

#20389D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#20389D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20389D

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20389D	#FFFFFF	#000000	##FFFFFF
##20389D	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A0

Deuteranopia (green-blind)

#003D9B

Tritanopia (blue-blind)

#005365

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #20389d;
/* rgb */ color: rgb(32, 56, 157);
/* oklch */ color: oklch(39.3% 0.166 267.4);

Tailwind

colors: {
  custom: {
    50: '#716ebb',
    500: '#20389d',
    950: '#000000',
  },
}

SCSS

$custom: #20389d;
$custom-light: #716ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#20389d",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 157
  },
  "hsl": {
    "h": 228.48,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39314,
    "c": 0.16607,
    "h": 267.4
  },
  "luminance": 0.0557
}

Semantic roles & 50–950 ramp

primary

#20389D

secondary

#C1AD57

accent

#C83FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #20389D

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

Preview Lab → · Contrast checker → · Palette generator →