#400649#400649

#400649 is a dark, vivid purple. Relative luminance 0.017; OKLCH L 27.3% C 0.120 H 321.7°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#400649
RGB	rgb(64, 6, 73)
HSL	hsl(292, 85%, 15%)
HSV	hsv(292, 92%, 29%)
CMYK	cmyk(12.3%, 91.8%, 0%, 71.4%)
CIE-LAB	lab(13.84, 35.85, -26.53)
CIE-LCH	lch(13.84, 44.60, 323.50°)
OKLab	oklab(27.32% 0.0941 -0.0744)
OKLCH	oklch(27.32% 0.12 321.7)
XYZ	xyz(3.3819, 1.7015, 6.4523)
Luminance	0.0170 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400649 #0F4906

analogous

#1E0649 #400649 #490630

triadic

#400649 #494006 #064940

tetradic

#400649 #491E06 #0F4906 #063049

square

#400649 #491E06 #0F4906 #063049

split-complementary

#400649 #304906 #06491E

monochromatic

#19021C #19021C #400649 #720B82 #A30FBA

Accessibility & contrast

On white

15.67

#400649 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#400649 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400649

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400649	#FFFFFF	#000000	##FFFFFF
##400649	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4B

Deuteranopia (green-blind)

#102548

Tritanopia (blue-blind)

#411529

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400649;
/* rgb */ color: rgb(64, 6, 73);
/* oklch */ color: oklch(27.3% 0.120 321.7);

Tailwind

colors: {
  custom: {
    50: '#784f7c',
    500: '#400649',
    950: '#000000',
  },
}

SCSS

$custom: #400649;
$custom-light: #784f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#400649",
  "rgb": {
    "r": 64,
    "g": 6,
    "b": 73
  },
  "hsl": {
    "h": 291.94,
    "s": 84.81,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27323,
    "c": 0.12,
    "h": 321.7
  },
  "luminance": 0.01701
}

Semantic roles & 50–950 ramp

primary

#400649

secondary

#308823

accent

#FB2D48

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#090209

muted

#7B787B

Preview Lab

Preview with #400649

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

Preview Lab → · Contrast checker → · Palette generator →