#223497#223497

#223497 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.1% C 0.162 H 269.0°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#223497
RGB	rgb(34, 52, 151)
HSL	hsl(231, 63%, 36%)
HSV	hsv(231, 77%, 59%)
CMYK	cmyk(77.5%, 65.6%, 0%, 40.8%)
CIE-LAB	lab(26.82, 29.62, -56.10)
CIE-LCH	lch(26.82, 63.44, 297.84°)
OKLab	oklab(38.08% -0.0029 -0.1623)
OKLCH	oklch(38.08% 0.162 269)
XYZ	xyz(7.4717, 5.0296, 29.8492)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223497 #978522

analogous

#226F97 #223497 #4B2297

triadic

#223497 #972234 #349722

tetradic

#223497 #97226F #978522 #22974B

square

#223497 #97226F #978522 #22974B

split-complementary

#223497 #974B22 #6F9722

monochromatic

#0C1233 #172365 #223497 #2D45C9 #5A6DDA

Accessibility & contrast

On white

10.47

#223497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#223497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223497

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223497	#FFFFFF	#000000	##FFFFFF
##223497	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #223497;
/* rgb */ color: rgb(34, 52, 151);
/* oklch */ color: oklch(38.1% 0.162 269.0);

Tailwind

colors: {
  custom: {
    50: '#716bb7',
    500: '#223497',
    950: '#000000',
  },
}

SCSS

$custom: #223497;
$custom-light: #716bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#223497",
  "rgb": {
    "r": 34,
    "g": 52,
    "b": 151
  },
  "hsl": {
    "h": 230.769,
    "s": 63.243,
    "l": 36.275
  },
  "oklch": {
    "l": 0.38082,
    "c": 0.16229,
    "h": 269
  },
  "luminance": 0.0503
}

Semantic roles & 50–950 ramp

primary

#223497

secondary

#BEAE57

accent

#CD42E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #223497

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

Preview Lab → · Contrast checker → · Palette generator →