#400D50#400D50

#400D50 is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.5% C 0.119 H 316.5°. Best body text is #FFFFFF at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#400D50
RGB	rgb(64, 13, 80)
HSL	hsl(286, 72%, 18%)
HSV	hsv(286, 84%, 31%)
CMYK	cmyk(20%, 83.7%, 0%, 68.6%)
CIE-LAB	lab(15.26, 34.80, -29.06)
CIE-LCH	lch(15.26, 45.34, 320.14°)
OKLab	oklab(28.5% 0.0863 -0.0819)
OKLCH	oklch(28.5% 0.119 316.5)
XYZ	xyz(3.7060, 1.9572, 7.7704)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400D50 #1D500D

analogous

#1E0D50 #400D50 #500D3E

triadic

#400D50 #50400D #0D5040

tetradic

#400D50 #501E0D #1D500D #0D3E50

square

#400D50 #501E0D #1D500D #0D3E50

split-complementary

#400D50 #3E500D #0D501E

monochromatic

#15041A #16041B #400D50 #6A1685 #941EB9

Accessibility & contrast

On white

15.09

#400D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#400D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400D50

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400D50	#FFFFFF	#000000	##FFFFFF
##400D50	1.00	15.09	1.39	15.09
#FFFFFF	15.09	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002352

Deuteranopia (green-blind)

#0D284F

Tritanopia (blue-blind)

#3F1C2E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #400d50;
/* rgb */ color: rgb(64, 13, 80);
/* oklch */ color: oklch(28.5% 0.119 316.5);

Tailwind

colors: {
  custom: {
    50: '#785281',
    500: '#400d50',
    950: '#000000',
  },
}

SCSS

$custom: #400d50;
$custom-light: #785281;
$custom-dark: #000000;

JSON

{
  "hex": "#400d50",
  "rgb": {
    "r": 64,
    "g": 13,
    "b": 80
  },
  "hsl": {
    "h": 285.672,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28501,
    "c": 0.11896,
    "h": 316.5
  },
  "luminance": 0.01957
}

Semantic roles & 50–950 ramp

primary

#400D50

secondary

#448B2E

accent

#EF3964

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #400D50

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

Preview Lab → · Contrast checker → · Palette generator →