#223281#223281

#223281 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.6% C 0.134 H 269.6°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#223281
RGB	rgb(34, 50, 129)
HSL	hsl(230, 58%, 32%)
HSV	hsv(230, 74%, 51%)
CMYK	cmyk(73.6%, 61.2%, 0%, 49.4%)
CIE-LAB	lab(24.34, 22.53, -46.50)
CIE-LCH	lch(24.34, 51.67, 295.85°)
OKLab	oklab(35.64% -0.001 -0.1341)
OKLCH	oklch(35.64% 0.134 269.6)
XYZ	xyz(5.7614, 4.2057, 21.2728)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223281 #817122

analogous

#226281 #223281 #422281

triadic

#223281 #812232 #328122

tetradic

#223281 #812262 #817122 #228142

square

#223281 #812262 #817122 #228142

split-complementary

#223281 #814222 #628122

monochromatic

#080C20 #151F51 #223281 #2F45B1 #4D63D0

Accessibility & contrast

On white

11.41

#223281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#223281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223281

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223281	#FFFFFF	#000000	##FFFFFF
##223281	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E84

Deuteranopia (green-blind)

#00367F

Tritanopia (blue-blind)

#004654

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #223281;
/* rgb */ color: rgb(34, 50, 129);
/* oklch */ color: oklch(35.6% 0.134 269.6);

Tailwind

colors: {
  custom: {
    50: '#6b69a6',
    500: '#223281',
    950: '#000000',
  },
}

SCSS

$custom: #223281;
$custom-light: #6b69a6;
$custom-dark: #000000;

JSON

{
  "hex": "#223281",
  "rgb": {
    "r": 34,
    "g": 50,
    "b": 129
  },
  "hsl": {
    "h": 229.895,
    "s": 58.282,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35645,
    "c": 0.13414,
    "h": 269.6
  },
  "luminance": 0.04206
}

Semantic roles & 50–950 ramp

primary

#223281

secondary

#B3A24B

accent

#C746E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #223281

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

Preview Lab → · Contrast checker → · Palette generator →