#400D43#400D43

#400D43 is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.5% C 0.106 H 325.6°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX#400D43
RGBrgb(64, 13, 67)
HSLhsl(297, 68%, 16%)
HSVhsv(297, 81%, 26%)
CMYKcmyk(4.5%, 80.6%, 0%, 73.7%)
CIE-LABlab(14.31, 32.01, -21.59)
CIE-LCHlch(14.31, 38.61, 326.00°)
OKLaboklab(27.52% 0.0876 -0.06)
OKLCHoklch(27.52% 0.106 325.6)
XYZxyz(3.2713, 1.7833, 5.4810)
Luminance0.0178 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#400D43 #10430D
analogous
#250D43 #400D43 #430D2B
triadic
#400D43 #43400D #0D4340
tetradic
#400D43 #43250D #10430D #0D2B43
square
#400D43 #43250D #10430D #0D2B43
split-complementary
#400D43 #2B430D #0D4325
monochromatic
#18051A #18051A #400D43 #711776 #A221AA

Accessibility & contrast

On white

15.48
#400D43 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.36
#400D43 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400D43
15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##400D43#FFFFFF#000000##FFFFFF
##400D431.0015.481.3615.48
#FFFFFF15.481.0021.001.00
#0000001.3621.001.0021.00
##FFFFFF15.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#022044
Deuteranopia (green-blind)
#192642
Tritanopia (blue-blind)
#421627
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #400d43;
/* rgb */ color: rgb(64, 13, 67);
/* oklch */ color: oklch(27.5% 0.106 325.6);
Tailwind
colors: {
  custom: {
    50: '#775277',
    500: '#400d43',
    950: '#000000',
  },
}
SCSS
$custom: #400d43;
$custom-light: #775277;
$custom-dark: #000000;
JSON
{
  "hex": "#400d43",
  "rgb": {
    "r": 64,
    "g": 13,
    "b": 67
  },
  "hsl": {
    "h": 296.667,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.27518,
    "c": 0.10618,
    "h": 325.6
  },
  "luminance": 0.01783
}

Semantic roles & 50–950 ramp

primary
#400D43
secondary
#327E2D
accent
#EA3D47
background
#F7F4F7
surface
#EDE7ED
border
#C8C3C8
text
#090208
muted
#7B787B

Preview Lab

Preview with #400D43

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

Preview Lab → · Contrast checker → · Palette generator →

#400D43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva