#223197#223197

#223197 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.5% C 0.166 H 269.6°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#223197
RGB	rgb(34, 49, 151)
HSL	hsl(232, 63%, 36%)
HSV	hsv(232, 77%, 59%)
CMYK	cmyk(77.5%, 67.5%, 0%, 40.8%)
CIE-LAB	lab(26.07, 31.61, -57.33)
CIE-LCH	lch(26.07, 65.46, 298.87°)
OKLab	oklab(37.53% -0.0011 -0.1659)
OKLCH	oklch(37.53% 0.166 269.6)
XYZ	xyz(7.3420, 4.7703, 29.8060)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223197 #978822

analogous

#226C97 #223197 #4E2297

triadic

#223197 #972231 #319722

tetradic

#223197 #97226C #978822 #22974E

square

#223197 #97226C #978822 #22974E

split-complementary

#223197 #974E22 #6C9722

monochromatic

#0C1133 #172165 #223197 #2D41C9 #5A6ADA

Accessibility & contrast

On white

10.75

#223197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#223197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223197

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223197	#FFFFFF	#000000	##FFFFFF
##223197	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #223197;
/* rgb */ color: rgb(34, 49, 151);
/* oklch */ color: oklch(37.5% 0.166 269.6);

Tailwind

colors: {
  custom: {
    50: '#7169b7',
    500: '#223197',
    950: '#000000',
  },
}

SCSS

$custom: #223197;
$custom-light: #7169b7;
$custom-dark: #000000;

JSON

{
  "hex": "#223197",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 151
  },
  "hsl": {
    "h": 232.308,
    "s": 63.243,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37533,
    "c": 0.16588,
    "h": 269.6
  },
  "luminance": 0.04771
}

Semantic roles & 50–950 ramp

primary

#223197

secondary

#BEB157

accent

#D142E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #223197

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

Preview Lab → · Contrast checker → · Palette generator →