#22355B#22355B

#22355B is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.3% C 0.072 H 263.0°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#22355B
RGB	rgb(34, 53, 91)
HSL	hsl(220, 46%, 25%)
HSV	hsv(220, 63%, 36%)
CMYK	cmyk(62.6%, 41.8%, 0%, 64.3%)
CIE-LAB	lab(22.45, 5.55, -25.12)
CIE-LCH	lch(22.45, 25.73, 282.46°)
OKLab	oklab(33.32% -0.0088 -0.0713)
OKLCH	oklch(33.32% 0.072 263)
XYZ	xyz(3.8205, 3.6413, 10.3970)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22355B #5B4822

analogous

#22525B #22355B #2C225B

triadic

#22355B #5B2235 #355B22

tetradic

#22355B #5B2252 #5B4822 #225B2C

square

#22355B #5B2252 #5B4822 #225B2C

split-complementary

#22355B #5B2C22 #525B22

monochromatic

#080D16 #111B2E #22355B #334F88 #4369B4

Accessibility & contrast

On white

12.15

#22355B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#22355B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22355B

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22355B	#FFFFFF	#000000	##FFFFFF
##22355B	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25385D

Deuteranopia (green-blind)

#1E335A

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #22355b;
/* rgb */ color: rgb(34, 53, 91);
/* oklch */ color: oklch(33.3% 0.072 263.0);

Tailwind

colors: {
  custom: {
    50: '#636b89',
    500: '#22355b',
    950: '#000000',
  },
}

SCSS

$custom: #22355b;
$custom-light: #636b89;
$custom-dark: #000000;

JSON

{
  "hex": "#22355b",
  "rgb": {
    "r": 34,
    "g": 53,
    "b": 91
  },
  "hsl": {
    "h": 220,
    "s": 45.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.33323,
    "c": 0.07182,
    "h": 263
  },
  "luminance": 0.03642
}

Semantic roles & 50–950 ramp

primary

#22355B

secondary

#8F784A

accent

#AA53D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #22355B

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

Preview Lab → · Contrast checker → · Palette generator →