#222783#222783

#222783 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.151 H 272.6°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#222783
RGB	rgb(34, 39, 131)
HSL	hsl(237, 59%, 32%)
HSV	hsv(237, 74%, 51%)
CMYK	cmyk(74%, 70.2%, 0%, 48.6%)
CIE-LAB	lab(21.69, 30.72, -52.10)
CIE-LCH	lch(21.69, 60.48, 300.53°)
OKLab	oklab(33.75% 0.0069 -0.1506)
OKLCH	oklch(33.75% 0.151 272.6)
XYZ	xyz(5.4806, 3.4293, 21.8414)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222783 #837E22

analogous

#225883 #222783 #4D2283

triadic

#222783 #832227 #278322

tetradic

#222783 #832258 #837E22 #22834D

square

#222783 #832258 #837E22 #22834D

split-complementary

#222783 #834D22 #588322

monochromatic

#090A22 #151952 #222783 #2F35B4 #4E55D1

Accessibility & contrast

On white

12.46

#222783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#222783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222783

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222783	#FFFFFF	#000000	##FFFFFF
##222783	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#002F81

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #222783;
/* rgb */ color: rgb(34, 39, 131);
/* oklch */ color: oklch(33.8% 0.151 272.6);

Tailwind

colors: {
  custom: {
    50: '#6d61a8',
    500: '#222783',
    950: '#000000',
  },
}

SCSS

$custom: #222783;
$custom-light: #6d61a8;
$custom-dark: #000000;

JSON

{
  "hex": "#222783",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 131
  },
  "hsl": {
    "h": 236.907,
    "s": 58.788,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33754,
    "c": 0.15079,
    "h": 272.6
  },
  "luminance": 0.0343
}

Semantic roles & 50–950 ramp

primary

#222783

secondary

#B4AF4C

accent

#DA46E2

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #222783

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

Preview Lab → · Contrast checker → · Palette generator →