#22279E#22279E

#22279E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.186 H 270.9°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#22279E
RGB	rgb(34, 39, 158)
HSL	hsl(238, 65%, 38%)
HSV	hsv(238, 78%, 62%)
CMYK	cmyk(78.5%, 75.3%, 0%, 38%)
CIE-LAB	lab(24.51, 40.37, -64.18)
CIE-LCH	lch(24.51, 75.82, 302.17°)
OKLab	oklab(36.62% 0.003 -0.1858)
OKLCH	oklch(36.62% 0.186 270.9)
XYZ	xyz(7.5547, 4.2589, 32.7650)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22279E #9E9922

analogous

#22659E #22279E #5B229E

triadic

#22279E #9E2227 #279E22

tetradic

#22279E #9E2265 #9E9922 #229E5B

square

#22279E #9E2265 #9E9922 #229E5B

split-complementary

#22279E #9E5B22 #659E22

monochromatic

#0C0E39 #171B6C #22279E #2D33D0 #5E63DC

Accessibility & contrast

On white

11.34

#22279E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#22279E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22279E

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22279E	#FFFFFF	#000000	##FFFFFF
##22279E	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A1

Deuteranopia (green-blind)

#00349C

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #22279e;
/* rgb */ color: rgb(34, 39, 158);
/* oklch */ color: oklch(36.6% 0.186 270.9);

Tailwind

colors: {
  custom: {
    50: '#7462bc',
    500: '#22279e',
    950: '#000000',
  },
}

SCSS

$custom: #22279e;
$custom-light: #7462bc;
$custom-dark: #000000;

JSON

{
  "hex": "#22279e",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 158
  },
  "hsl": {
    "h": 237.581,
    "s": 64.583,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36624,
    "c": 0.18586,
    "h": 270.9
  },
  "luminance": 0.0426
}

Semantic roles & 50–950 ramp

primary

#22279E

secondary

#C1BD5B

accent

#E140E8

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #22279E

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

Preview Lab → · Contrast checker → · Palette generator →