#400F39#400F39

#400F39 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.1% C 0.094 H 334.1°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#400F39
RGB	rgb(64, 15, 57)
HSL	hsl(309, 62%, 15%)
HSV	hsv(309, 77%, 25%)
CMYK	cmyk(0%, 76.6%, 10.9%, 74.9%)
CIE-LAB	lab(13.99, 29.18, -15.03)
CIE-LCH	lch(13.99, 32.82, 332.75°)
OKLab	oklab(27.08% 0.0846 -0.0411)
OKLCH	oklch(27.08% 0.094 334.1)
XYZ	xyz(3.0237, 1.7273, 4.0442)
Luminance	0.0173 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F39 #0F4016

analogous

#2E0F40 #400F39 #400F20

triadic

#400F39 #39400F #0F3940

tetradic

#400F39 #402E0F #0F4016 #0F2040

square

#400F39 #402E0F #0F4016 #0F2040

split-complementary

#400F39 #20400F #0F402E

monochromatic

#190616 #190616 #400F39 #721B65 #A32691

Accessibility & contrast

On white

15.61

#400F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#400F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F39

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F39	#FFFFFF	#000000	##FFFFFF
##400F39	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1F3A

Deuteranopia (green-blind)

#1F2638

Tritanopia (blue-blind)

#431322

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #400f39;
/* rgb */ color: rgb(64, 15, 57);
/* oklch */ color: oklch(27.1% 0.094 334.1);

Tailwind

colors: {
  custom: {
    50: '#77526f',
    500: '#400f39',
    950: '#000000',
  },
}

SCSS

$custom: #400f39;
$custom-light: #77526f;
$custom-dark: #000000;

JSON

{
  "hex": "#400f39",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 57
  },
  "hsl": {
    "h": 308.571,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27083,
    "c": 0.09404,
    "h": 334.1
  },
  "luminance": 0.01727
}

Semantic roles & 50–950 ramp

primary

#400F39

secondary

#307A3B

accent

#E55A43

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090207

muted

#7B787A

Preview Lab

Preview with #400F39

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

Preview Lab → · Contrast checker → · Palette generator →