#400648#400648

#400648 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 27.2% C 0.119 H 322.4°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#400648
RGB	rgb(64, 6, 72)
HSL	hsl(293, 85%, 15%)
HSV	hsv(293, 92%, 28%)
CMYK	cmyk(11.1%, 91.7%, 0%, 71.8%)
CIE-LAB	lab(13.76, 35.65, -25.96)
CIE-LCH	lch(13.76, 44.10, 323.94°)
OKLab	oklab(27.25% 0.0943 -0.0727)
OKLCH	oklch(27.25% 0.119 322.4)
XYZ	xyz(3.3491, 1.6883, 6.2791)
Luminance	0.0169 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400648 #0E4806

analogous

#1F0648 #400648 #48062F

triadic

#400648 #484006 #064840

tetradic

#400648 #481F06 #0E4806 #062F48

square

#400648 #481F06 #0E4806 #062F48

split-complementary

#400648 #2F4806 #06481F

monochromatic

#19021C #19021C #400648 #720B80 #A40FB9

Accessibility & contrast

On white

15.70

#400648 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#400648 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400648

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400648	#FFFFFF	#000000	##FFFFFF
##400648	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4A

Deuteranopia (green-blind)

#112547

Tritanopia (blue-blind)

#411428

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #400648;
/* rgb */ color: rgb(64, 6, 72);
/* oklch */ color: oklch(27.2% 0.119 322.4);

Tailwind

colors: {
  custom: {
    50: '#784f7b',
    500: '#400648',
    950: '#000000',
  },
}

SCSS

$custom: #400648;
$custom-light: #784f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#400648",
  "rgb": {
    "r": 64,
    "g": 6,
    "b": 72
  },
  "hsl": {
    "h": 292.727,
    "s": 84.615,
    "l": 15.294
  },
  "oklch": {
    "l": 0.27245,
    "c": 0.1191,
    "h": 322.4
  },
  "luminance": 0.01688
}

Semantic roles & 50–950 ramp

primary

#400648

secondary

#2F8723

accent

#FB2D46

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#090209

muted

#7B787B

Preview Lab

Preview with #400648

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

Preview Lab → · Contrast checker → · Palette generator →