#22279D#22279D

#22279D is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.185 H 271.0°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#22279D
RGB	rgb(34, 39, 157)
HSL	hsl(238, 64%, 37%)
HSV	hsv(238, 78%, 62%)
CMYK	cmyk(78.3%, 75.2%, 0%, 38.4%)
CIE-LAB	lab(24.40, 40.02, -63.75)
CIE-LCH	lch(24.40, 75.27, 302.12°)
OKLab	oklab(36.51% 0.0031 -0.1846)
OKLCH	oklch(36.51% 0.185 271)
XYZ	xyz(7.4689, 4.2246, 32.3135)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22279D #9D9822

analogous

#22659D #22279D #5B229D

triadic

#22279D #9D2227 #279D22

tetradic

#22279D #9D2265 #9D9822 #229D5B

square

#22279D #9D2265 #9D9822 #229D5B

split-complementary

#22279D #9D5B22 #659D22

monochromatic

#0C0E38 #171B6B #22279D #2D33CF #5D63DC

Accessibility & contrast

On white

11.38

#22279D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#22279D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22279D

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22279D	#FFFFFF	#000000	##FFFFFF
##22279D	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#00349B

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #22279d;
/* rgb */ color: rgb(34, 39, 157);
/* oklch */ color: oklch(36.5% 0.185 271.0);

Tailwind

colors: {
  custom: {
    50: '#7362bb',
    500: '#22279d',
    950: '#000000',
  },
}

SCSS

$custom: #22279d;
$custom-light: #7362bb;
$custom-dark: #000000;

JSON

{
  "hex": "#22279d",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 157
  },
  "hsl": {
    "h": 237.561,
    "s": 64.398,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36514,
    "c": 0.18462,
    "h": 271
  },
  "luminance": 0.04225
}

Semantic roles & 50–950 ramp

primary

#22279D

secondary

#C1BC5A

accent

#E140E7

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #22279D

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

Preview Lab → · Contrast checker → · Palette generator →