#20428D#20428D

#20428D is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.0% C 0.131 H 263.3°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#20428D
RGB	rgb(32, 66, 141)
HSL	hsl(221, 63%, 34%)
HSV	hsv(221, 77%, 55%)
CMYK	cmyk(77.3%, 53.2%, 0%, 44.7%)
CIE-LAB	lab(29.73, 15.92, -45.22)
CIE-LCH	lch(29.73, 47.94, 289.39°)
OKLab	oklab(39.97% -0.0152 -0.1302)
OKLCH	oklch(39.97% 0.131 263.3)
XYZ	xyz(7.3499, 6.1258, 25.9892)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20428D #8D6B20

analogous

#20798D #20428D #34208D

triadic

#20428D #8D2042 #428D20

tetradic

#20428D #8D2079 #8D6B20 #208D34

square

#20428D #8D2079 #8D6B20 #208D34

split-complementary

#20428D #8D3420 #798D20

monochromatic

#091329 #152B5B #20428D #2B59BF #507AD7

Accessibility & contrast

On white

9.44

#20428D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#20428D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20428D

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20428D	#FFFFFF	#000000	##FFFFFF
##20428D	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#104B90

Deuteranopia (green-blind)

#00418C

Tritanopia (blue-blind)

#005461

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #20428d;
/* rgb */ color: rgb(32, 66, 141);
/* oklch */ color: oklch(40.0% 0.131 263.3);

Tailwind

colors: {
  custom: {
    50: '#6c75af',
    500: '#20428d',
    950: '#000000',
  },
}

SCSS

$custom: #20428d;
$custom-light: #6c75af;
$custom-dark: #000000;

JSON

{
  "hex": "#20428d",
  "rgb": {
    "r": 32,
    "g": 66,
    "b": 141
  },
  "hsl": {
    "h": 221.284,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39974,
    "c": 0.13105,
    "h": 263.3
  },
  "luminance": 0.06127
}

Semantic roles & 50–950 ramp

primary

#20428D

secondary

#BA994E

accent

#B342E6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #20428D

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

Preview Lab → · Contrast checker → · Palette generator →