#224DA1#224DA1

#224DA1 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.0% C 0.145 H 262.0°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#224DA1
RGB	rgb(34, 77, 161)
HSL	hsl(220, 65%, 38%)
HSV	hsv(220, 79%, 63%)
CMYK	cmyk(78.9%, 52.2%, 0%, 36.9%)
CIE-LAB	lab(34.44, 16.61, -49.76)
CIE-LCH	lch(34.44, 52.46, 288.46°)
OKLab	oklab(44.05% -0.0202 -0.1433)
OKLCH	oklch(44.05% 0.145 262)
XYZ	xyz(9.7443, 8.2199, 34.7843)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224DA1 #A17622

analogous

#228CA1 #224DA1 #3622A1

triadic

#224DA1 #A1224D #4DA122

tetradic

#224DA1 #A1228C #A17622 #22A136

square

#224DA1 #A1228C #A17622 #22A136

split-complementary

#224DA1 #A13622 #8CA122

monochromatic

#0D1D3C #17356E #224DA1 #2D65D3 #608ADD

Accessibility & contrast

On white

7.94

#224DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#224DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224DA1

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224DA1	#FFFFFF	#000000	##FFFFFF
##224DA1	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1557A4

Deuteranopia (green-blind)

#004B9F

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #224da1;
/* rgb */ color: rgb(34, 77, 161);
/* oklch */ color: oklch(44.0% 0.145 262.0);

Tailwind

colors: {
  custom: {
    50: '#717ebd',
    500: '#224da1',
    950: '#000000',
  },
}

SCSS

$custom: #224da1;
$custom-light: #717ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#224da1",
  "rgb": {
    "r": 34,
    "g": 77,
    "b": 161
  },
  "hsl": {
    "h": 219.685,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44045,
    "c": 0.14469,
    "h": 262
  },
  "luminance": 0.08221
}

Semantic roles & 50–950 ramp

primary

#224DA1

secondary

#C2A05D

accent

#AF40E8

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #224DA1

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

Preview Lab → · Contrast checker → · Palette generator →