#400F47#400F47

#400F47 is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.0% C 0.107 H 322.4°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#400F47
RGB	rgb(64, 15, 71)
HSL	hsl(293, 65%, 17%)
HSV	hsv(293, 79%, 28%)
CMYK	cmyk(9.9%, 78.9%, 0%, 72.2%)
CIE-LAB	lab(14.88, 32.00, -23.47)
CIE-LCH	lch(14.88, 39.68, 323.74°)
OKLab	oklab(28.02% 0.0851 -0.0655)
OKLCH	oklch(28.02% 0.107 322.4)
XYZ	xyz(3.4224, 1.8868, 6.1439)
Luminance	0.0189 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F47 #16470F

analogous

#240F47 #400F47 #470F32

triadic

#400F47 #47400F #0F4740

tetradic

#400F47 #47240F #16470F #0F3247

square

#400F47 #47240F #16470F #0F3247

split-complementary

#400F47 #32470F #0F4724

monochromatic

#170519 #170519 #400F47 #6E1A7A #9B24AC

Accessibility & contrast

On white

15.25

#400F47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#400F47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F47

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F47	#FFFFFF	#000000	##FFFFFF
##400F47	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002249

Deuteranopia (green-blind)

#172746

Tritanopia (blue-blind)

#41192A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #400f47;
/* rgb */ color: rgb(64, 15, 71);
/* oklch */ color: oklch(28.0% 0.107 322.4);

Tailwind

colors: {
  custom: {
    50: '#77537a',
    500: '#400f47',
    950: '#000000',
  },
}

SCSS

$custom: #400f47;
$custom-light: #77537a;
$custom-dark: #000000;

JSON

{
  "hex": "#400f47",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 71
  },
  "hsl": {
    "h": 292.5,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.28018,
    "c": 0.10741,
    "h": 322.4
  },
  "luminance": 0.01887
}

Semantic roles & 50–950 ramp

primary

#400F47

secondary

#3B8130

accent

#E84055

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#090309

muted

#7B787B

Preview Lab

Preview with #400F47

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

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