#22277E#22277E

#22277E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.2% C 0.144 H 273.0°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#22277E
RGB	rgb(34, 39, 126)
HSL	hsl(237, 58%, 31%)
HSV	hsv(237, 73%, 49%)
CMYK	cmyk(73%, 69%, 0%, 50.6%)
CIE-LAB	lab(21.20, 28.87, -49.75)
CIE-LCH	lch(21.20, 57.52, 300.13°)
OKLab	oklab(33.25% 0.0075 -0.1437)
OKLCH	oklch(33.25% 0.144 273)
XYZ	xyz(5.1498, 3.2970, 20.0996)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22277E #7E7922

analogous

#22557E #22277E #4B227E

triadic

#22277E #7E2227 #277E22

tetradic

#22277E #7E2255 #7E7922 #227E4B

square

#22277E #7E2255 #7E7922 #227E4B

split-complementary

#22277E #7E4B22 #557E22

monochromatic

#08091E #15184E #22277E #2F36AE #4C53CF

Accessibility & contrast

On white

12.66

#22277E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#22277E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22277E

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22277E	#FFFFFF	#000000	##FFFFFF
##22277E	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003781

Deuteranopia (green-blind)

#002F7C

Tritanopia (blue-blind)

#003E4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #22277e;
/* rgb */ color: rgb(34, 39, 126);
/* oklch */ color: oklch(33.2% 0.144 273.0);

Tailwind

colors: {
  custom: {
    50: '#6b61a4',
    500: '#22277e',
    950: '#000000',
  },
}

SCSS

$custom: #22277e;
$custom-light: #6b61a4;
$custom-dark: #000000;

JSON

{
  "hex": "#22277e",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 126
  },
  "hsl": {
    "h": 236.739,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33248,
    "c": 0.14394,
    "h": 273
  },
  "luminance": 0.03297
}

Semantic roles & 50–950 ramp

primary

#22277E

secondary

#B1AB4B

accent

#D847E1

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#08050F

muted

#7A797F

Preview Lab

Preview with #22277E

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

Preview Lab → · Contrast checker → · Palette generator →