#223887#223887

#223887 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.4% C 0.135 H 267.6°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#223887
RGB	rgb(34, 56, 135)
HSL	hsl(227, 60%, 33%)
HSV	hsv(227, 75%, 53%)
CMYK	cmyk(74.8%, 58.5%, 0%, 47.1%)
CIE-LAB	lab(26.50, 20.72, -46.74)
CIE-LCH	lch(26.50, 51.13, 293.91°)
OKLab	oklab(37.41% -0.0057 -0.1348)
OKLCH	oklch(37.41% 0.135 267.6)
XYZ	xyz(6.4455, 4.9170, 23.5264)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223887 #877122

analogous

#226A87 #223887 #3F2287

triadic

#223887 #872238 #388722

tetradic

#223887 #87226A #877122 #22873F

square

#223887 #87226A #877122 #22873F

split-complementary

#223887 #873F22 #6A8722

monochromatic

#090F25 #162456 #223887 #2E4CB8 #506DD3

Accessibility & contrast

On white

10.59

#223887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#223887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223887

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223887	#FFFFFF	#000000	##FFFFFF
##223887	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448A

Deuteranopia (green-blind)

#003A85

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #223887;
/* rgb */ color: rgb(34, 56, 135);
/* oklch */ color: oklch(37.4% 0.135 267.6);

Tailwind

colors: {
  custom: {
    50: '#6c6eab',
    500: '#223887',
    950: '#000000',
  },
}

SCSS

$custom: #223887;
$custom-light: #6c6eab;
$custom-dark: #000000;

JSON

{
  "hex": "#223887",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 135
  },
  "hsl": {
    "h": 226.931,
    "s": 59.763,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37412,
    "c": 0.13489,
    "h": 267.6
  },
  "luminance": 0.04918
}

Semantic roles & 50–950 ramp

primary

#223887

secondary

#B7A04E

accent

#C045E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #223887

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

Preview Lab → · Contrast checker → · Palette generator →