#224799#224799

#224799 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.1% C 0.141 H 263.3°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#224799
RGB	rgb(34, 71, 153)
HSL	hsl(221, 64%, 37%)
HSV	hsv(221, 78%, 60%)
CMYK	cmyk(77.8%, 53.6%, 0%, 40%)
CIE-LAB	lab(32.14, 17.51, -48.66)
CIE-LCH	lch(32.14, 51.71, 289.80°)
OKLab	oklab(42.11% -0.0164 -0.1401)
OKLCH	oklch(42.11% 0.141 263.3)
XYZ	xyz(8.6606, 7.1455, 31.0536)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224799 #997422

analogous

#228399 #224799 #392299

triadic

#224799 #992247 #479922

tetradic

#224799 #992283 #997422 #229939

square

#224799 #992283 #997422 #229939

split-complementary

#224799 #993922 #839922

monochromatic

#0C1935 #173067 #224799 #2D5ECB #5B83DB

Accessibility & contrast

On white

8.64

#224799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#224799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224799

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224799	#FFFFFF	#000000	##FFFFFF
##224799	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B519C

Deuteranopia (green-blind)

#004697

Tritanopia (blue-blind)

#005B69

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #224799;
/* rgb */ color: rgb(34, 71, 153);
/* oklch */ color: oklch(42.1% 0.141 263.3);

Tailwind

colors: {
  custom: {
    50: '#7079b8',
    500: '#224799',
    950: '#000000',
  },
}

SCSS

$custom: #224799;
$custom-light: #7079b8;
$custom-dark: #000000;

JSON

{
  "hex": "#224799",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 153
  },
  "hsl": {
    "h": 221.345,
    "s": 63.636,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42109,
    "c": 0.14109,
    "h": 263.3
  },
  "luminance": 0.07146
}

Semantic roles & 50–950 ramp

primary

#224799

secondary

#BF9F58

accent

#B341E7

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #224799

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

Preview Lab → · Contrast checker → · Palette generator →