#20389C#20389C

#20389C is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.2% C 0.165 H 267.4°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#20389C
RGB	rgb(32, 56, 156)
HSL	hsl(228, 66%, 37%)
HSV	hsv(228, 79%, 61%)
CMYK	cmyk(79.5%, 64.1%, 0%, 38.8%)
CIE-LAB	lab(28.21, 28.65, -56.88)
CIE-LCH	lch(28.21, 63.69, 296.74°)
OKLab	oklab(39.22% -0.0074 -0.1645)
OKLCH	oklch(39.22% 0.165 267.4)
XYZ	xyz(8.0085, 5.5348, 32.0923)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20389C #9C8420

analogous

#20769C #20389C #46209C

triadic

#20389C #9C2038 #389C20

tetradic

#20389C #9C2076 #9C8420 #209C46

square

#20389C #9C2076 #9C8420 #209C46

split-complementary

#20389C #9C4620 #769C20

monochromatic

#0B1436 #162669 #20389C #2A4ACF #5973DD

Accessibility & contrast

On white

9.97

#20389C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#20389C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20389C

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20389C	#FFFFFF	#000000	##FFFFFF
##20389C	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499F

Deuteranopia (green-blind)

#003D9A

Tritanopia (blue-blind)

#005264

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #20389c;
/* rgb */ color: rgb(32, 56, 156);
/* oklch */ color: oklch(39.2% 0.165 267.4);

Tailwind

colors: {
  custom: {
    50: '#716eba',
    500: '#20389c',
    950: '#000000',
  },
}

SCSS

$custom: #20389c;
$custom-light: #716eba;
$custom-dark: #000000;

JSON

{
  "hex": "#20389c",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 156
  },
  "hsl": {
    "h": 228.387,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.39219,
    "c": 0.16472,
    "h": 267.4
  },
  "luminance": 0.05536
}

Semantic roles & 50–950 ramp

primary

#20389C

secondary

#C1AC57

accent

#C83FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #20389C

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

Preview Lab → · Contrast checker → · Palette generator →