#20428F#20428F

#20428F is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.1% C 0.134 H 263.6°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#20428F
RGB	rgb(32, 66, 143)
HSL	hsl(222, 63%, 34%)
HSV	hsv(222, 78%, 56%)
CMYK	cmyk(77.6%, 53.8%, 0%, 43.9%)
CIE-LAB	lab(29.88, 16.72, -46.21)
CIE-LCH	lch(29.88, 49.14, 289.89°)
OKLab	oklab(40.14% -0.015 -0.1331)
OKLCH	oklch(40.14% 0.134 263.6)
XYZ	xyz(7.5000, 6.1858, 26.7800)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20428F #8F6D20

analogous

#207A8F #20428F #36208F

triadic

#20428F #8F2042 #428F20

tetradic

#20428F #8F207A #8F6D20 #208F36

square

#20428F #8F207A #8F6D20 #208F36

split-complementary

#20428F #8F3620 #7A8F20

monochromatic

#0A142B #152B5D #20428F #2B59C1 #517BD8

Accessibility & contrast

On white

9.39

#20428F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#20428F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20428F

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20428F	#FFFFFF	#000000	##FFFFFF
##20428F	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4C92

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #20428f;
/* rgb */ color: rgb(32, 66, 143);
/* oklch */ color: oklch(40.1% 0.134 263.6);

Tailwind

colors: {
  custom: {
    50: '#6d75b0',
    500: '#20428f',
    950: '#000000',
  },
}

SCSS

$custom: #20428f;
$custom-light: #6d75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#20428f",
  "rgb": {
    "r": 32,
    "g": 66,
    "b": 143
  },
  "hsl": {
    "h": 221.622,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40135,
    "c": 0.13391,
    "h": 263.6
  },
  "luminance": 0.06187
}

Semantic roles & 50–950 ramp

primary

#20428F

secondary

#BB9A4F

accent

#B441E6

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080811

muted

#7B7B80

Preview Lab

Preview with #20428F

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

Preview Lab → · Contrast checker → · Palette generator →