#224CA7#224CA7

#224CA7 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.3% C 0.154 H 263.0°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#224CA7
RGB	rgb(34, 76, 167)
HSL	hsl(221, 66%, 39%)
HSV	hsv(221, 80%, 65%)
CMYK	cmyk(79.6%, 54.5%, 0%, 34.5%)
CIE-LAB	lab(34.60, 19.65, -53.10)
CIE-LCH	lch(34.60, 56.62, 290.31°)
OKLab	oklab(44.31% -0.0188 -0.1531)
OKLCH	oklch(44.31% 0.154 263)
XYZ	xyz(10.2167, 8.2978, 37.6149)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224CA7 #A77D22

analogous

#228EA7 #224CA7 #3B22A7

triadic

#224CA7 #A7224C #4CA722

tetradic

#224CA7 #A7228E #A77D22 #22A73B

square

#224CA7 #A7228E #A77D22 #22A73B

split-complementary

#224CA7 #A73B22 #8EA722

monochromatic

#0D1E41 #183574 #224CA7 #3165D5 #648BDF

Accessibility & contrast

On white

7.90

#224CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#224CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224CA7

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224CA7	#FFFFFF	#000000	##FFFFFF
##224CA7	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AA

Deuteranopia (green-blind)

#004CA5

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #224ca7;
/* rgb */ color: rgb(34, 76, 167);
/* oklch */ color: oklch(44.3% 0.154 263.0);

Tailwind

colors: {
  custom: {
    50: '#737dc2',
    500: '#224ca7',
    950: '#000000',
  },
}

SCSS

$custom: #224ca7;
$custom-light: #737dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#224ca7",
  "rgb": {
    "r": 34,
    "g": 76,
    "b": 167
  },
  "hsl": {
    "h": 221.053,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44306,
    "c": 0.15427,
    "h": 263
  },
  "luminance": 0.08299
}

Semantic roles & 50–950 ramp

primary

#224CA7

secondary

#C5A560

accent

#B33FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #224CA7

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

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