#223161#223161

#223161 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.8% C 0.087 H 268.3°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#223161
RGB	rgb(34, 49, 97)
HSL	hsl(226, 48%, 26%)
HSV	hsv(226, 65%, 38%)
CMYK	cmyk(64.9%, 49.5%, 0%, 62%)
CIE-LAB	lab(21.58, 10.70, -30.45)
CIE-LCH	lch(21.58, 32.28, 289.37°)
OKLab	oklab(32.78% -0.0026 -0.0869)
OKLCH	oklch(32.78% 0.087 268.3)
XYZ	xyz(3.9149, 3.3994, 11.7568)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223161 #615222

analogous

#225061 #223161 #322261

triadic

#223161 #612231 #316122

tetradic

#223161 #612250 #615222 #226132

square

#223161 #612250 #615222 #226132

split-complementary

#223161 #613222 #506122

monochromatic

#080B17 #121A34 #223161 #32488E #425FBC

Accessibility & contrast

On white

12.50

#223161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#223161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223161

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223161	#FFFFFF	#000000	##FFFFFF
##223161	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3763

Deuteranopia (green-blind)

#103160

Tritanopia (blue-blind)

#003C44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #223161;
/* rgb */ color: rgb(34, 49, 97);
/* oklch */ color: oklch(32.8% 0.087 268.3);

Tailwind

colors: {
  custom: {
    50: '#64688e',
    500: '#223161',
    950: '#000000',
  },
}

SCSS

$custom: #223161;
$custom-light: #64688e;
$custom-dark: #000000;

JSON

{
  "hex": "#223161",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 97
  },
  "hsl": {
    "h": 225.714,
    "s": 48.092,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3278,
    "c": 0.08699,
    "h": 268.3
  },
  "luminance": 0.034
}

Semantic roles & 50–950 ramp

primary

#223161

secondary

#95834A

accent

#B750D8

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #223161

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

Preview Lab → · Contrast checker → · Palette generator →