#221370#221370

#221370 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.147 H 279.0°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#221370
RGB	rgb(34, 19, 112)
HSL	hsl(250, 71%, 26%)
HSV	hsv(250, 83%, 44%)
CMYK	cmyk(69.6%, 83%, 0%, 56.1%)
CIE-LAB	lab(15.36, 36.05, -50.38)
CIE-LCH	lch(15.36, 61.95, 305.59°)
OKLab	oklab(28.64% 0.023 -0.1455)
OKLCH	oklch(28.64% 0.147 279)
XYZ	xyz(3.8163, 1.9754, 15.5063)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221370 #617013

analogous

#133370 #221370 #501370

triadic

#221370 #702213 #137022

tetradic

#221370 #701333 #617013 #137050

square

#221370 #701333 #617013 #137050

split-complementary

#221370 #705013 #337013

monochromatic

#08041A #120A3C #221370 #321CA4 #4225D9

Accessibility & contrast

On white

15.05

#221370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#221370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221370

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221370	#FFFFFF	#000000	##FFFFFF
##221370	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A73

Deuteranopia (green-blind)

#00236E

Tritanopia (blue-blind)

#002F42

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #221370;
/* rgb */ color: rgb(34, 19, 112);
/* oklch */ color: oklch(28.6% 0.147 279.0);

Tailwind

colors: {
  custom: {
    50: '#6a549a',
    500: '#221370',
    950: '#000000',
  },
}

SCSS

$custom: #221370;
$custom-light: #6a549a;
$custom-dark: #000000;

JSON

{
  "hex": "#221370",
  "rgb": {
    "r": 34,
    "g": 19,
    "b": 112
  },
  "hsl": {
    "h": 249.677,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28641,
    "c": 0.14729,
    "h": 279
  },
  "luminance": 0.01976
}

Semantic roles & 50–950 ramp

primary

#221370

secondary

#95A738

accent

#EE3AD1

background

#F6F4F9

surface

#ECE8F2

border

#C7C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #221370

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

Preview Lab → · Contrast checker → · Palette generator →