#22278E#22278E

#22278E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.9% C 0.165 H 271.9°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#22278E
RGB	rgb(34, 39, 142)
HSL	hsl(237, 61%, 35%)
HSV	hsv(237, 76%, 56%)
CMYK	cmyk(76.1%, 72.5%, 0%, 44.3%)
CIE-LAB	lab(22.80, 34.72, -57.14)
CIE-LCH	lch(22.80, 66.86, 301.29°)
OKLab	oklab(34.9% 0.0055 -0.1653)
OKLCH	oklch(34.9% 0.165 271.9)
XYZ	xyz(6.2660, 3.7435, 25.9783)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22278E #8E8922

analogous

#225D8E #22278E #53228E

triadic

#22278E #8E2227 #278E22

tetradic

#22278E #8E225D #8E8922 #228E53

square

#22278E #8E225D #8E8922 #228E53

split-complementary

#22278E #8E5322 #5D8E22

monochromatic

#0A0C2B #16195D #22278E #2E35BF #545AD6

Accessibility & contrast

On white

12.01

#22278E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#22278E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22278E

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22278E	#FFFFFF	#000000	##FFFFFF
##22278E	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C91

Deuteranopia (green-blind)

#00318C

Tritanopia (blue-blind)

#004457

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #22278e;
/* rgb */ color: rgb(34, 39, 142);
/* oklch */ color: oklch(34.9% 0.165 271.9);

Tailwind

colors: {
  custom: {
    50: '#7062b0',
    500: '#22278e',
    950: '#000000',
  },
}

SCSS

$custom: #22278e;
$custom-light: #7062b0;
$custom-dark: #000000;

JSON

{
  "hex": "#22278e",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 142
  },
  "hsl": {
    "h": 237.222,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34897,
    "c": 0.16544,
    "h": 271.9
  },
  "luminance": 0.03744
}

Semantic roles & 50–950 ramp

primary

#22278E

secondary

#BAB552

accent

#DD43E4

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #22278E

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

Preview Lab → · Contrast checker → · Palette generator →