#400742#400742

#400742 is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.9% C 0.113 H 326.6°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#400742
RGB	rgb(64, 7, 66)
HSL	hsl(298, 81%, 14%)
HSV	hsv(298, 89%, 26%)
CMYK	cmyk(3%, 89.4%, 0%, 74.1%)
CIE-LAB	lab(13.44, 34.09, -22.27)
CIE-LCH	lch(13.44, 40.72, 326.85°)
OKLab	oklab(26.88% 0.094 -0.0619)
OKLCH	oklch(26.88% 0.113 326.6)
XYZ	xyz(3.1736, 1.6355, 5.3017)
Luminance	0.0163 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400742 #094207

analogous

#230742 #400742 #420727

triadic

#400742 #424007 #074240

tetradic

#400742 #422307 #094207 #072742

square

#400742 #422307 #094207 #072742

split-complementary

#400742 #274207 #074223

monochromatic

#1B031C #1B031C #400742 #760D79 #AB13B1

Accessibility & contrast

On white

15.83

#400742 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#400742 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400742

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400742	#FFFFFF	#000000	##FFFFFF
##400742	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E44

Deuteranopia (green-blind)

#162541

Tritanopia (blue-blind)

#421225

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #400742;
/* rgb */ color: rgb(64, 7, 66);
/* oklch */ color: oklch(26.9% 0.113 326.6);

Tailwind

colors: {
  custom: {
    50: '#774f77',
    500: '#400742',
    950: '#000000',
  },
}

SCSS

$custom: #400742;
$custom-light: #774f77;
$custom-dark: #000000;

JSON

{
  "hex": "#400742",
  "rgb": {
    "r": 64,
    "g": 7,
    "b": 66
  },
  "hsl": {
    "h": 297.966,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.26882,
    "c": 0.11256,
    "h": 326.6
  },
  "luminance": 0.01635
}

Semantic roles & 50–950 ramp

primary

#400742

secondary

#278124

accent

#F73137

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #400742

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

Preview Lab → · Contrast checker → · Palette generator →