#22428F#22428F

#22428F is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.2% C 0.133 H 264.2°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#22428F
RGB	rgb(34, 66, 143)
HSL	hsl(222, 62%, 35%)
HSV	hsv(222, 76%, 56%)
CMYK	cmyk(76.2%, 53.8%, 0%, 43.9%)
CIE-LAB	lab(29.96, 16.97, -46.07)
CIE-LCH	lch(29.96, 49.10, 290.22°)
OKLab	oklab(40.22% -0.0134 -0.1326)
OKLCH	oklch(40.22% 0.133 264.2)
XYZ	xyz(7.5641, 6.2189, 26.7830)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22428F #8F6F22

analogous

#22798F #22428F #38228F

triadic

#22428F #8F2242 #428F22

tetradic

#22428F #8F2279 #8F6F22 #228F38

square

#22428F #8F2279 #8F6F22 #228F38

split-complementary

#22428F #8F3822 #798F22

monochromatic

#0A142C #162B5E #22428F #2E59C0 #557BD7

Accessibility & contrast

On white

9.36

#22428F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#22428F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22428F

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22428F	#FFFFFF	#000000	##FFFFFF
##22428F	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4C92

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #22428f;
/* rgb */ color: rgb(34, 66, 143);
/* oklch */ color: oklch(40.2% 0.133 264.2);

Tailwind

colors: {
  custom: {
    50: '#6d75b0',
    500: '#22428f',
    950: '#000000',
  },
}

SCSS

$custom: #22428f;
$custom-light: #6d75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#22428f",
  "rgb": {
    "r": 34,
    "g": 66,
    "b": 143
  },
  "hsl": {
    "h": 222.385,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4022,
    "c": 0.13331,
    "h": 264.2
  },
  "luminance": 0.0622
}

Semantic roles & 50–950 ramp

primary

#22428F

secondary

#BA9C52

accent

#B543E5

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080811

muted

#7B7B80

Preview Lab

Preview with #22428F

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

Preview Lab → · Contrast checker → · Palette generator →