#22358B#22358B

#22358B is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.2% C 0.144 H 268.7°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#22358B
RGB	rgb(34, 53, 139)
HSL	hsl(229, 61%, 34%)
HSV	hsv(229, 76%, 55%)
CMYK	cmyk(75.5%, 61.9%, 0%, 45.5%)
CIE-LAB	lab(26.01, 24.35, -50.02)
CIE-LCH	lch(26.01, 55.63, 295.95°)
OKLab	oklab(37.15% -0.0033 -0.1444)
OKLCH	oklch(37.15% 0.144 268.7)
XYZ	xyz(6.5914, 4.7497, 24.9905)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22358B #8B7822

analogous

#226A8B #22358B #44228B

triadic

#22358B #8B2235 #358B22

tetradic

#22358B #8B226A #8B7822 #228B44

square

#22358B #8B226A #8B7822 #228B44

split-complementary

#22358B #8B4422 #6A8B22

monochromatic

#0A1029 #16225A #22358B #2E48BC #536AD5

Accessibility & contrast

On white

10.77

#22358B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#22358B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22358B

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22358B	#FFFFFF	#000000	##FFFFFF
##22358B	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438E

Deuteranopia (green-blind)

#003989

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #22358b;
/* rgb */ color: rgb(34, 53, 139);
/* oklch */ color: oklch(37.2% 0.144 268.7);

Tailwind

colors: {
  custom: {
    50: '#6d6cae',
    500: '#22358b',
    950: '#000000',
  },
}

SCSS

$custom: #22358b;
$custom-light: #6d6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#22358b",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 139
  },
  "hsl": {
    "h": 229.143,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37153,
    "c": 0.14448,
    "h": 268.7
  },
  "luminance": 0.0475
}

Semantic roles & 50–950 ramp

primary

#22358B

secondary

#B8A650

accent

#C744E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #22358B

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

Preview Lab → · Contrast checker → · Palette generator →