#22357D#22357D

#22357D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 35.9% C 0.124 H 268.3°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#22357D
RGB	rgb(34, 53, 125)
HSL	hsl(227, 57%, 31%)
HSV	hsv(227, 73%, 49%)
CMYK	cmyk(72.8%, 57.6%, 0%, 51%)
CIE-LAB	lab(24.85, 18.88, -43.16)
CIE-LCH	lch(24.85, 47.10, 293.62°)
OKLab	oklab(35.92% -0.0037 -0.1243)
OKLCH	oklch(35.92% 0.124 268.3)
XYZ	xyz(5.6332, 4.3664, 19.9440)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22357D #7D6A22

analogous

#22627D #22357D #3C227D

triadic

#22357D #7D2235 #357D22

tetradic

#22357D #7D2262 #7D6A22 #227D3C

square

#22357D #7D2262 #7D6A22 #227D3C

split-complementary

#22357D #7D3C22 #627D22

monochromatic

#080C1D #15214D #22357D #2F49AD #4B67CE

Accessibility & contrast

On white

11.21

#22357D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#22357D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22357D

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22357D	#FFFFFF	#000000	##FFFFFF
##22357D	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7F

Deuteranopia (green-blind)

#00377C

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #22357d;
/* rgb */ color: rgb(34, 53, 125);
/* oklch */ color: oklch(35.9% 0.124 268.3);

Tailwind

colors: {
  custom: {
    50: '#6a6ba3',
    500: '#22357d',
    950: '#000000',
  },
}

SCSS

$custom: #22357d;
$custom-light: #6a6ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#22357d",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 125
  },
  "hsl": {
    "h": 227.473,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35921,
    "c": 0.12433,
    "h": 268.3
  },
  "luminance": 0.04367
}

Semantic roles & 50–950 ramp

primary

#22357D

secondary

#B09B4B

accent

#C147E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22357D

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

Preview Lab → · Contrast checker → · Palette generator →