#400A40#400A40

#400A40 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.0% C 0.107 H 328.0°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#400A40
RGB	rgb(64, 10, 64)
HSL	hsl(300, 73%, 15%)
HSV	hsv(300, 84%, 25%)
CMYK	cmyk(0%, 84.4%, 0%, 74.9%)
CIE-LAB	lab(13.69, 32.58, -20.46)
CIE-LCH	lch(13.69, 38.47, 327.88°)
OKLab	oklab(27.02% 0.0909 -0.0567)
OKLCH	oklch(27.02% 0.107 328)
XYZ	xyz(3.1483, 1.6775, 5.0075)
Luminance	0.0168 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400A40 #0A400A

analogous

#250A40 #400A40 #400A25

triadic

#400A40 #40400A #0A4040

tetradic

#400A40 #40250A #0A400A #0A2540

square

#400A40 #40250A #0A400A #0A2540

split-complementary

#400A40 #25400A #0A4025

monochromatic

#1A041A #1A041A #400A40 #751275 #AA1BAA

Accessibility & contrast

On white

15.73

#400A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#400A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400A40

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400A40	#FFFFFF	#000000	##FFFFFF
##400A40	1.00	15.73	1.34	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021F41

Deuteranopia (green-blind)

#19253F

Tritanopia (blue-blind)

#421324

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400a40;
/* rgb */ color: rgb(64, 10, 64);
/* oklch */ color: oklch(27.0% 0.107 328.0);

Tailwind

colors: {
  custom: {
    50: '#775075',
    500: '#400a40',
    950: '#000000',
  },
}

SCSS

$custom: #400a40;
$custom-light: #775075;
$custom-dark: #000000;

JSON

{
  "hex": "#400a40",
  "rgb": {
    "r": 64,
    "g": 10,
    "b": 64
  },
  "hsl": {
    "h": 300,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.27015,
    "c": 0.10716,
    "h": 328
  },
  "luminance": 0.01677
}

Semantic roles & 50–950 ramp

primary

#400A40

secondary

#297D29

accent

#F03838

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #400A40

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

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