#221988#221988

#221988 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.2% C 0.172 H 274.4°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#221988
RGB	rgb(34, 25, 136)
HSL	hsl(245, 69%, 32%)
HSV	hsv(245, 82%, 53%)
CMYK	cmyk(75%, 81.6%, 0%, 46.7%)
CIE-LAB	lab(19.28, 40.75, -59.22)
CIE-LCH	lch(19.28, 71.89, 304.53°)
OKLab	oklab(32.2% 0.0133 -0.1713)
OKLCH	oklch(32.2% 0.172 274.4)
XYZ	xyz(5.4498, 2.8124, 23.5434)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221988 #7F8819

analogous

#194888 #221988 #5A1988

triadic

#221988 #882219 #198822

tetradic

#221988 #881948 #7F8819 #19885A

square

#221988 #881948 #7F8819 #19885A

split-complementary

#221988 #885A19 #488819

monochromatic

#080621 #150F54 #221988 #2F23BC #4C40DC

Accessibility & contrast

On white

13.44

#221988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#221988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221988

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221988	#FFFFFF	#000000	##FFFFFF
##221988	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348B

Deuteranopia (green-blind)

#002A86

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #221988;
/* rgb */ color: rgb(34, 25, 136);
/* oklch */ color: oklch(32.2% 0.172 274.4);

Tailwind

colors: {
  custom: {
    50: '#6f59ac',
    500: '#221988',
    950: '#000000',
  },
}

SCSS

$custom: #221988;
$custom-light: #6f59ac;
$custom-dark: #000000;

JSON

{
  "hex": "#221988",
  "rgb": {
    "r": 34,
    "g": 25,
    "b": 136
  },
  "hsl": {
    "h": 244.865,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32203,
    "c": 0.1718,
    "h": 274.4
  },
  "luminance": 0.02813
}

Semantic roles & 50–950 ramp

primary

#221988

secondary

#B2BB41

accent

#EC3CDE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #221988

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

Preview Lab → · Contrast checker → · Palette generator →