#223271#223271

#223271 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.3% C 0.110 H 269.1°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#223271
RGB	rgb(34, 50, 113)
HSL	hsl(228, 54%, 29%)
HSV	hsv(228, 70%, 44%)
CMYK	cmyk(69.9%, 55.8%, 0%, 55.7%)
CIE-LAB	lab(23.04, 16.27, -38.45)
CIE-LCH	lch(23.04, 41.75, 292.93°)
OKLab	oklab(34.27% -0.0017 -0.1105)
OKLCH	oklch(34.27% 0.11 269.1)
XYZ	xyz(4.7799, 3.8131, 16.1037)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223271 #716122

analogous

#225A71 #223271 #3A2271

triadic

#223271 #712232 #327122

tetradic

#223271 #71225A #716122 #22713A

square

#223271 #71225A #716122 #22713A

split-complementary

#223271 #713A22 #5A7122

monochromatic

#070A18 #141D42 #223271 #3047A0 #4660C7

Accessibility & contrast

On white

11.91

#223271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#223271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223271

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223271	#FFFFFF	#000000	##FFFFFF
##223271	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073B73

Deuteranopia (green-blind)

#003470

Tritanopia (blue-blind)

#00414C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #223271;
/* rgb */ color: rgb(34, 50, 113);
/* oklch */ color: oklch(34.3% 0.110 269.1);

Tailwind

colors: {
  custom: {
    50: '#67699a',
    500: '#223271',
    950: '#000000',
  },
}

SCSS

$custom: #223271;
$custom-light: #67699a;
$custom-dark: #000000;

JSON

{
  "hex": "#223271",
  "rgb": {
    "r": 34,
    "g": 50,
    "b": 113
  },
  "hsl": {
    "h": 227.848,
    "s": 53.741,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34266,
    "c": 0.11048,
    "h": 269.1
  },
  "luminance": 0.03814
}

Semantic roles & 50–950 ramp

primary

#223271

secondary

#A4924A

accent

#BF4BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #223271

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

Preview Lab → · Contrast checker → · Palette generator →