#20389A#20389A

#20389A is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.0% C 0.162 H 267.4°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#20389A
RGB	rgb(32, 56, 154)
HSL	hsl(228, 66%, 36%)
HSV	hsv(228, 79%, 60%)
CMYK	cmyk(79.2%, 63.6%, 0%, 39.6%)
CIE-LAB	lab(28.03, 27.88, -55.96)
CIE-LCH	lch(28.03, 62.52, 296.49°)
OKLab	oklab(39.03% -0.0073 -0.1618)
OKLCH	oklch(39.03% 0.162 267.4)
XYZ	xyz(7.8405, 5.4676, 31.2077)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20389A #9A8220

analogous

#20759A #20389A #45209A

triadic

#20389A #9A2038 #389A20

tetradic

#20389A #9A2075 #9A8220 #209A45

square

#20389A #9A2075 #9A8220 #209A45

split-complementary

#20389A #9A4520 #759A20

monochromatic

#0B1335 #152667 #20389A #2B4ACD #5872DC

Accessibility & contrast

On white

10.03

#20389A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#20389A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20389A

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20389A	#FFFFFF	#000000	##FFFFFF
##20389A	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489D

Deuteranopia (green-blind)

#003D98

Tritanopia (blue-blind)

#005263

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #20389a;
/* rgb */ color: rgb(32, 56, 154);
/* oklch */ color: oklch(39.0% 0.162 267.4);

Tailwind

colors: {
  custom: {
    50: '#706eb9',
    500: '#20389a',
    950: '#000000',
  },
}

SCSS

$custom: #20389a;
$custom-light: #706eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#20389a",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 154
  },
  "hsl": {
    "h": 228.197,
    "s": 65.591,
    "l": 36.471
  },
  "oklch": {
    "l": 0.39031,
    "c": 0.16202,
    "h": 267.4
  },
  "luminance": 0.05469
}

Semantic roles & 50–950 ramp

primary

#20389A

secondary

#C0AB56

accent

#C73FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #20389A

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

Preview Lab → · Contrast checker → · Palette generator →