#223083#223083

#223083 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.4% C 0.140 H 270.2°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#223083
RGB	rgb(34, 48, 131)
HSL	hsl(231, 59%, 32%)
HSV	hsv(231, 74%, 51%)
CMYK	cmyk(74%, 63.4%, 0%, 48.6%)
CIE-LAB	lab(23.97, 24.68, -48.35)
CIE-LCH	lch(23.97, 54.29, 297.04°)
OKLab	oklab(35.43% 0.0005 -0.1396)
OKLCH	oklch(35.43% 0.14 270.2)
XYZ	xyz(5.8120, 4.0921, 21.9519)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223083 #837522

analogous

#226183 #223083 #442283

triadic

#223083 #832230 #308322

tetradic

#223083 #832261 #837522 #228344

square

#223083 #832261 #837522 #228344

split-complementary

#223083 #834422 #618322

monochromatic

#090C22 #151E52 #223083 #2F42B4 #4E61D1

Accessibility & contrast

On white

11.55

#223083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#223083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223083

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223083	#FFFFFF	#000000	##FFFFFF
##223083	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#003581

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #223083;
/* rgb */ color: rgb(34, 48, 131);
/* oklch */ color: oklch(35.4% 0.140 270.2);

Tailwind

colors: {
  custom: {
    50: '#6c68a8',
    500: '#223083',
    950: '#000000',
  },
}

SCSS

$custom: #223083;
$custom-light: #6c68a8;
$custom-dark: #000000;

JSON

{
  "hex": "#223083",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 131
  },
  "hsl": {
    "h": 231.34,
    "s": 58.788,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35427,
    "c": 0.13961,
    "h": 270.2
  },
  "luminance": 0.04093
}

Semantic roles & 50–950 ramp

primary

#223083

secondary

#B4A54C

accent

#CB46E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #223083

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

Preview Lab → · Contrast checker → · Palette generator →