#442FB1#442FB1

#442FB1 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 42.1% C 0.193 H 281.5°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#442FB1
RGB	rgb(68, 47, 177)
HSL	hsl(250, 58%, 44%)
HSV	hsv(250, 73%, 69%)
CMYK	cmyk(61.6%, 73.4%, 0%, 30.6%)
CIE-LAB	lab(30.49, 45.73, -65.71)
CIE-LCH	lch(30.49, 80.06, 304.84°)
OKLab	oklab(42.07% 0.0386 -0.1895)
OKLCH	oklch(42.07% 0.193 281.5)
XYZ	xyz(11.3337, 6.4355, 42.2314)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#442FB1 #9CB12F

analogous

#2F5BB1 #442FB1 #852FB1

triadic

#442FB1 #B1442F #2FB144

tetradic

#442FB1 #B12F5B #9CB12F #2FB185

square

#442FB1 #B12F5B #9CB12F #2FB185

split-complementary

#442FB1 #B1852F #5BB12F

monochromatic

#1F1550 #312281 #442FB1 #624DD0 #8D7EDD

Accessibility & contrast

On white

9.18

#442FB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#442FB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #442FB1

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##442FB1	#FFFFFF	#000000	##FFFFFF
##442FB1	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB5

Deuteranopia (green-blind)

#0043AF

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #442fb1;
/* rgb */ color: rgb(68, 47, 177);
/* oklch */ color: oklch(42.1% 0.193 281.5);

Tailwind

colors: {
  custom: {
    50: '#856ac9',
    500: '#442fb1',
    950: '#000000',
  },
}

SCSS

$custom: #442fb1;
$custom-light: #856ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#442fb1",
  "rgb": {
    "r": 68,
    "g": 47,
    "b": 177
  },
  "hsl": {
    "h": 249.692,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42073,
    "c": 0.19336,
    "h": 281.5
  },
  "luminance": 0.06436
}

Semantic roles & 50–950 ramp

primary

#442FB1

secondary

#B9C576

accent

#E147C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #442FB1

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

Preview Lab → · Contrast checker → · Palette generator →