#222178#222178

#222178 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.143 H 275.0°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#222178
RGB	rgb(34, 33, 120)
HSL	hsl(241, 57%, 30%)
HSV	hsv(241, 73%, 47%)
CMYK	cmyk(71.7%, 72.5%, 0%, 52.9%)
CIE-LAB	lab(19.15, 30.59, -49.28)
CIE-LCH	lch(19.15, 58.00, 301.83°)
OKLab	oklab(31.59% 0.0124 -0.1424)
OKLCH	oklch(31.59% 0.143 275)
XYZ	xyz(4.5926, 2.7834, 18.0609)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222178 #777821

analogous

#214B78 #222178 #4E2178

triadic

#222178 #782221 #217822

tetradic

#222178 #78214B #777821 #21784E

square

#222178 #78214B #777821 #21784E

split-complementary

#222178 #784E21 #4B7821

monochromatic

#070718 #141448 #222178 #302EA8 #4947CC

Accessibility & contrast

On white

13.49

#222178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#222178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222178

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222178	#FFFFFF	#000000	##FFFFFF
##222178	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#002A76

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #222178;
/* rgb */ color: rgb(34, 33, 120);
/* oklch */ color: oklch(31.6% 0.143 275.0);

Tailwind

colors: {
  custom: {
    50: '#6b5da0',
    500: '#222178',
    950: '#000000',
  },
}

SCSS

$custom: #222178;
$custom-light: #6b5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#222178",
  "rgb": {
    "r": 34,
    "g": 33,
    "b": 120
  },
  "hsl": {
    "h": 240.69,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.3159,
    "c": 0.14293,
    "h": 275
  },
  "luminance": 0.02784
}

Semantic roles & 50–950 ramp

primary

#222178

secondary

#AAAB4A

accent

#E048DE

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #222178

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

Preview Lab → · Contrast checker → · Palette generator →