#22357E#22357E

#22357E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.0% C 0.126 H 268.3°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#22357E
RGB	rgb(34, 53, 126)
HSL	hsl(228, 58%, 31%)
HSV	hsv(228, 73%, 49%)
CMYK	cmyk(73%, 57.9%, 0%, 50.6%)
CIE-LAB	lab(24.93, 19.27, -43.66)
CIE-LCH	lch(24.93, 47.72, 293.82°)
OKLab	oklab(36.01% -0.0037 -0.1257)
OKLCH	oklch(36.01% 0.126 268.3)
XYZ	xyz(5.6974, 4.3921, 20.2821)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22357E #7E6B22

analogous

#22637E #22357E #3D227E

triadic

#22357E #7E2235 #357E22

tetradic

#22357E #7E2263 #7E6B22 #227E3D

square

#22357E #7E2263 #7E6B22 #227E3D

split-complementary

#22357E #7E3D22 #637E22

monochromatic

#080C1E #15214E #22357E #2F49AE #4C67CF

Accessibility & contrast

On white

11.18

#22357E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#22357E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22357E

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22357E	#FFFFFF	#000000	##FFFFFF
##22357E	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004081

Deuteranopia (green-blind)

#00377D

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #22357e;
/* rgb */ color: rgb(34, 53, 126);
/* oklch */ color: oklch(36.0% 0.126 268.3);

Tailwind

colors: {
  custom: {
    50: '#6a6ba4',
    500: '#22357e',
    950: '#000000',
  },
}

SCSS

$custom: #22357e;
$custom-light: #6a6ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#22357e",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 126
  },
  "hsl": {
    "h": 227.609,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36006,
    "c": 0.12579,
    "h": 268.3
  },
  "luminance": 0.04393
}

Semantic roles & 50–950 ramp

primary

#22357E

secondary

#B19C4B

accent

#C147E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22357E

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

Preview Lab → · Contrast checker → · Palette generator →