#402D57#402D57

#402D57 is a dark, moderate violet. Relative luminance 0.037; OKLCH L 33.9% C 0.075 H 303.5°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#402D57
RGB	rgb(64, 45, 87)
HSL	hsl(267, 32%, 26%)
HSV	hsv(267, 48%, 34%)
CMYK	cmyk(26.4%, 48.3%, 0%, 65.9%)
CIE-LAB	lab(22.50, 18.53, -22.24)
CIE-LCH	lch(22.50, 28.95, 309.81°)
OKLab	oklab(33.94% 0.0412 -0.0621)
OKLCH	oklch(33.94% 0.075 303.5)
XYZ	xyz(4.7727, 3.6549, 9.4690)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402D57 #44572D

analogous

#2D2F57 #402D57 #552D57

triadic

#402D57 #57402D #2D5740

tetradic

#402D57 #572D2F #44572D #2D5755

square

#402D57 #572D2F #44572D #2D5755

split-complementary

#402D57 #57552D #2F572D

monochromatic

#0F0A14 #22182F #402D57 #5E427F #7B57A8

Accessibility & contrast

On white

12.13

#402D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#402D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402D57

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402D57	#FFFFFF	#000000	##FFFFFF
##402D57	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223559

Deuteranopia (green-blind)

#263656

Tritanopia (blue-blind)

#3C343D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #402d57;
/* rgb */ color: rgb(64, 45, 87);
/* oklch */ color: oklch(33.9% 0.075 303.5);

Tailwind

colors: {
  custom: {
    50: '#766686',
    500: '#402d57',
    950: '#000000',
  },
}

SCSS

$custom: #402d57;
$custom-light: #766686;
$custom-dark: #000000;

JSON

{
  "hex": "#402d57",
  "rgb": {
    "r": 64,
    "g": 45,
    "b": 87
  },
  "hsl": {
    "h": 267.143,
    "s": 31.818,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33939,
    "c": 0.07454,
    "h": 303.5
  },
  "luminance": 0.03655
}

Semantic roles & 50–950 ramp

primary

#402D57

secondary

#728957

accent

#C86099

background

#F7F6F8

surface

#EDEBEF

border

#C8C6CA

text

#08060B

muted

#7B7A7C

Preview Lab

Preview with #402D57

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

Preview Lab → · Contrast checker → · Palette generator →