#400F3C#400F3C

#400F3C is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.3% C 0.097 H 331.3°. Best body text is #FFFFFF at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#400F3C
RGB	rgb(64, 15, 60)
HSL	hsl(305, 62%, 15%)
HSV	hsv(305, 77%, 25%)
CMYK	cmyk(0%, 76.6%, 6.2%, 74.9%)
CIE-LAB	lab(14.16, 29.75, -16.89)
CIE-LCH	lch(14.16, 34.21, 330.42°)
OKLab	oklab(27.27% 0.0849 -0.0464)
OKLCH	oklch(27.27% 0.097 331.3)
XYZ	xyz(3.1008, 1.7581, 4.4501)
Luminance	0.0176 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F3C #0F4013

analogous

#2B0F40 #400F3C #400F23

triadic

#400F3C #3C400F #0F3C40

tetradic

#400F3C #402B0F #0F4013 #0F2340

square

#400F3C #402B0F #0F4013 #0F2340

split-complementary

#400F3C #23400F #0F402B

monochromatic

#190617 #190617 #400F3C #721B6A #A32699

Accessibility & contrast

On white

15.54

#400F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#400F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F3C

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F3C	#FFFFFF	#000000	##FFFFFF
##400F3C	1.00	15.54	1.35	15.54
#FFFFFF	15.54	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C203D

Deuteranopia (green-blind)

#1E263B

Tritanopia (blue-blind)

#431424

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #400f3c;
/* rgb */ color: rgb(64, 15, 60);
/* oklch */ color: oklch(27.3% 0.097 331.3);

Tailwind

colors: {
  custom: {
    50: '#775272',
    500: '#400f3c',
    950: '#000000',
  },
}

SCSS

$custom: #400f3c;
$custom-light: #775272;
$custom-dark: #000000;

JSON

{
  "hex": "#400f3c",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 60
  },
  "hsl": {
    "h": 304.898,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27269,
    "c": 0.09677,
    "h": 331.3
  },
  "luminance": 0.01758
}

Semantic roles & 50–950 ramp

primary

#400F3C

secondary

#307A36

accent

#E55043

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #400F3C

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

Preview Lab → · Contrast checker → · Palette generator →