#223883#223883

#223883 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.1% C 0.129 H 267.4°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#223883
RGB	rgb(34, 56, 131)
HSL	hsl(226, 59%, 32%)
HSV	hsv(226, 74%, 51%)
CMYK	cmyk(74%, 57.3%, 0%, 48.6%)
CIE-LAB	lab(26.18, 19.15, -44.77)
CIE-LCH	lch(26.18, 48.69, 293.16°)
OKLab	oklab(37.07% -0.006 -0.129)
OKLCH	oklch(37.07% 0.129 267.4)
XYZ	xyz(6.1692, 4.8065, 22.0709)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223883 #836D22

analogous

#226883 #223883 #3D2283

triadic

#223883 #832238 #388322

tetradic

#223883 #832268 #836D22 #22833D

square

#223883 #832268 #836D22 #22833D

split-complementary

#223883 #833D22 #688322

monochromatic

#090E22 #152352 #223883 #2F4DB4 #4E6CD1

Accessibility & contrast

On white

10.71

#223883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#223883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223883

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223883	#FFFFFF	#000000	##FFFFFF
##223883	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004386

Deuteranopia (green-blind)

#003A82

Tritanopia (blue-blind)

#004A57

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #223883;
/* rgb */ color: rgb(34, 56, 131);
/* oklch */ color: oklch(37.1% 0.129 267.4);

Tailwind

colors: {
  custom: {
    50: '#6b6ea8',
    500: '#223883',
    950: '#000000',
  },
}

SCSS

$custom: #223883;
$custom-light: #6b6ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#223883",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 131
  },
  "hsl": {
    "h": 226.392,
    "s": 58.788,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3707,
    "c": 0.1291,
    "h": 267.4
  },
  "luminance": 0.04807
}

Semantic roles & 50–950 ramp

primary

#223883

secondary

#B49D4C

accent

#BF46E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #223883

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

Preview Lab → · Contrast checker → · Palette generator →