#221371#221371

#221371 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.8% C 0.149 H 278.8°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#221371
RGB	rgb(34, 19, 113)
HSL	hsl(250, 71%, 26%)
HSV	hsv(250, 83%, 44%)
CMYK	cmyk(69.9%, 83.2%, 0%, 55.7%)
CIE-LAB	lab(15.48, 36.37, -50.83)
CIE-LCH	lch(15.48, 62.51, 305.59°)
OKLab	oklab(28.76% 0.0227 -0.1468)
OKLCH	oklch(28.76% 0.149 278.8)
XYZ	xyz(3.8722, 1.9978, 15.8011)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221371 #627113

analogous

#133371 #221371 #511371

triadic

#221371 #712213 #137122

tetradic

#221371 #711333 #627113 #137151

square

#221371 #711333 #627113 #137151

split-complementary

#221371 #715113 #337113

monochromatic

#08041A #120A3D #221371 #321CA5 #4225DA

Accessibility & contrast

On white

15.00

#221371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#221371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221371

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221371	#FFFFFF	#000000	##FFFFFF
##221371	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A74

Deuteranopia (green-blind)

#00236F

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #221371;
/* rgb */ color: rgb(34, 19, 113);
/* oklch */ color: oklch(28.8% 0.149 278.8);

Tailwind

colors: {
  custom: {
    50: '#6a549b',
    500: '#221371',
    950: '#000000',
  },
}

SCSS

$custom: #221371;
$custom-light: #6a549b;
$custom-dark: #000000;

JSON

{
  "hex": "#221371",
  "rgb": {
    "r": 34,
    "g": 19,
    "b": 113
  },
  "hsl": {
    "h": 249.574,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28757,
    "c": 0.14855,
    "h": 278.8
  },
  "luminance": 0.01998
}

Semantic roles & 50–950 ramp

primary

#221371

secondary

#96A838

accent

#EE3AD1

background

#F6F4F9

surface

#ECE8F2

border

#C7C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221371

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

Preview Lab → · Contrast checker → · Palette generator →