#400C3F#400C3F

#400C3F is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.1% C 0.104 H 328.8°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#400C3F
RGB	rgb(64, 12, 63)
HSL	hsl(301, 68%, 15%)
HSV	hsv(301, 81%, 25%)
CMYK	cmyk(0%, 81.2%, 1.6%, 74.9%)
CIE-LAB	lab(13.90, 31.62, -19.43)
CIE-LCH	lch(13.90, 37.11, 328.43°)
OKLab	oklab(27.14% 0.0888 -0.0537)
OKLCH	oklch(27.14% 0.104 328.8)
XYZ	xyz(3.1430, 1.7120, 4.8666)
Luminance	0.0171 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400C3F #0C400D

analogous

#270C40 #400C3F #400C25

triadic

#400C3F #3F400C #0C3F40

tetradic

#400C3F #40270C #0C400D #0C2540

square

#400C3F #40270C #0C400D #0C2540

split-complementary

#400C3F #25400C #0C4027

monochromatic

#1A0519 #1A0519 #400C3F #741672 #A71FA4

Accessibility & contrast

On white

15.64

#400C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#400C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400C3F

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400C3F	#FFFFFF	#000000	##FFFFFF
##400C3F	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051F40

Deuteranopia (green-blind)

#1B263E

Tritanopia (blue-blind)

#421324

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400c3f;
/* rgb */ color: rgb(64, 12, 63);
/* oklch */ color: oklch(27.1% 0.104 328.8);

Tailwind

colors: {
  custom: {
    50: '#775174',
    500: '#400c3f',
    950: '#000000',
  },
}

SCSS

$custom: #400c3f;
$custom-light: #775174;
$custom-dark: #000000;

JSON

{
  "hex": "#400c3f",
  "rgb": {
    "r": 64,
    "g": 12,
    "b": 63
  },
  "hsl": {
    "h": 301.154,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.27139,
    "c": 0.10375,
    "h": 328.8
  },
  "luminance": 0.01712
}

Semantic roles & 50–950 ramp

primary

#400C3F

secondary

#2C7C2D

accent

#EB403D

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #400C3F

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

Preview Lab → · Contrast checker → · Palette generator →