#22277A#22277A

#22277A is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.9% C 0.138 H 273.2°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#22277A
RGB	rgb(34, 39, 122)
HSL	hsl(237, 56%, 31%)
HSV	hsv(237, 72%, 48%)
CMYK	cmyk(72.1%, 68%, 0%, 52.2%)
CIE-LAB	lab(20.81, 27.38, -47.84)
CIE-LCH	lch(20.81, 55.12, 299.79°)
OKLab	oklab(32.85% 0.0078 -0.1382)
OKLCH	oklch(32.85% 0.138 273.2)
XYZ	xyz(4.8969, 3.1958, 18.7674)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22277A #7A7522

analogous

#22537A #22277A #49227A

triadic

#22277A #7A2227 #277A22

tetradic

#22277A #7A2253 #7A7522 #227A49

square

#22277A #7A2253 #7A7522 #227A49

split-complementary

#22277A #7A4922 #537A22

monochromatic

#07081A #15184A #22277A #2F36AA #4A51CD

Accessibility & contrast

On white

12.81

#22277A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#22277A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22277A

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22277A	#FFFFFF	#000000	##FFFFFF
##22277A	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367D

Deuteranopia (green-blind)

#002E78

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #22277a;
/* rgb */ color: rgb(34, 39, 122);
/* oklch */ color: oklch(32.9% 0.138 273.2);

Tailwind

colors: {
  custom: {
    50: '#6a61a1',
    500: '#22277a',
    950: '#000000',
  },
}

SCSS

$custom: #22277a;
$custom-light: #6a61a1;
$custom-dark: #000000;

JSON

{
  "hex": "#22277a",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 122
  },
  "hsl": {
    "h": 236.591,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3285,
    "c": 0.13838,
    "h": 273.2
  },
  "luminance": 0.03196
}

Semantic roles & 50–950 ramp

primary

#22277A

secondary

#ADA74B

accent

#D748E0

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #22277A

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

Preview Lab → · Contrast checker → · Palette generator →