#22357C#22357C

#22357C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.8% C 0.123 H 268.2°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#22357C
RGB	rgb(34, 53, 124)
HSL	hsl(227, 57%, 31%)
HSV	hsv(227, 73%, 49%)
CMYK	cmyk(72.6%, 57.3%, 0%, 51.4%)
CIE-LAB	lab(24.77, 18.48, -42.65)
CIE-LCH	lch(24.77, 46.49, 293.43°)
OKLab	oklab(35.84% -0.0038 -0.1228)
OKLCH	oklch(35.84% 0.123 268.2)
XYZ	xyz(5.5696, 4.3410, 19.6092)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22357C #7C6922

analogous

#22627C #22357C #3C227C

triadic

#22357C #7C2235 #357C22

tetradic

#22357C #7C2262 #7C6922 #227C3C

square

#22357C #7C2262 #7C6922 #227C3C

split-complementary

#22357C #7C3C22 #627C22

monochromatic

#080C1C #15204C #22357C #2F4AAC #4B66CE

Accessibility & contrast

On white

11.24

#22357C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#22357C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22357C

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22357C	#FFFFFF	#000000	##FFFFFF
##22357C	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7E

Deuteranopia (green-blind)

#00377B

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #22357c;
/* rgb */ color: rgb(34, 53, 124);
/* oklch */ color: oklch(35.8% 0.123 268.2);

Tailwind

colors: {
  custom: {
    50: '#6a6ba2',
    500: '#22357c',
    950: '#000000',
  },
}

SCSS

$custom: #22357c;
$custom-light: #6a6ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#22357c",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 124
  },
  "hsl": {
    "h": 227.333,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35836,
    "c": 0.12285,
    "h": 268.2
  },
  "luminance": 0.04342
}

Semantic roles & 50–950 ramp

primary

#22357C

secondary

#AF9A4B

accent

#C048E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22357C

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

Preview Lab → · Contrast checker → · Palette generator →