#400F3E#400F3E

#400F3E is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.4% C 0.099 H 329.6°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#400F3E
RGB	rgb(64, 15, 62)
HSL	hsl(302, 62%, 15%)
HSV	hsv(302, 77%, 25%)
CMYK	cmyk(0%, 76.6%, 3.1%, 74.9%)
CIE-LAB	lab(14.29, 30.14, -18.11)
CIE-LCH	lch(14.29, 35.16, 329.00°)
OKLab	oklab(27.4% 0.0851 -0.0499)
OKLCH	oklch(27.4% 0.099 329.6)
XYZ	xyz(3.1547, 1.7797, 4.7338)
Luminance	0.0178 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F3E #0F4011

analogous

#290F40 #400F3E #400F25

triadic

#400F3E #3E400F #0F3E40

tetradic

#400F3E #40290F #0F4011 #0F2540

square

#400F3E #40290F #0F4011 #0F2540

split-complementary

#400F3E #25400F #0F4029

monochromatic

#190618 #190618 #400F3E #721B6E #A3269E

Accessibility & contrast

On white

15.49

#400F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#400F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F3E

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F3E	#FFFFFF	#000000	##FFFFFF
##400F3E	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A203F

Deuteranopia (green-blind)

#1D273D

Tritanopia (blue-blind)

#431525

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #400f3e;
/* rgb */ color: rgb(64, 15, 62);
/* oklch */ color: oklch(27.4% 0.099 329.6);

Tailwind

colors: {
  custom: {
    50: '#775273',
    500: '#400f3e',
    950: '#000000',
  },
}

SCSS

$custom: #400f3e;
$custom-light: #775273;
$custom-dark: #000000;

JSON

{
  "hex": "#400f3e",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 62
  },
  "hsl": {
    "h": 302.449,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27398,
    "c": 0.09864,
    "h": 329.6
  },
  "luminance": 0.01779
}

Semantic roles & 50–950 ramp

primary

#400F3E

secondary

#307A33

accent

#E54943

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #400F3E

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

Preview Lab → · Contrast checker → · Palette generator →