#402B4E#402B4E

#402B4E is a dark, moderate violet. Relative luminance 0.034; OKLCH L 33.0% C 0.065 H 310.8°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#402B4E
RGB	rgb(64, 43, 78)
HSL	hsl(276, 29%, 24%)
HSV	hsv(276, 45%, 31%)
CMYK	cmyk(17.9%, 44.9%, 0%, 69.4%)
CIE-LAB	lab(21.46, 17.42, -17.86)
CIE-LCH	lch(21.46, 24.95, 314.29°)
OKLab	oklab(33% 0.0427 -0.0494)
OKLCH	oklch(33% 0.065 310.8)
XYZ	xyz(4.3531, 3.3679, 7.6270)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402B4E #394E2B

analogous

#2E2B4E #402B4E #4E2B4A

triadic

#402B4E #4E402B #2B4E40

tetradic

#402B4E #4E2E2B #394E2B #2B4A4E

square

#402B4E #4E2E2B #394E2B #2B4A4E

split-complementary

#402B4E #4A4E2B #2B4E2E

monochromatic

#100B14 #201527 #402B4E #604175 #81569D

Accessibility & contrast

On white

12.55

#402B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#402B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402B4E

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402B4E	#FFFFFF	#000000	##FFFFFF
##402B4E	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24324F

Deuteranopia (green-blind)

#29344D

Tritanopia (blue-blind)

#3E3038

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #402b4e;
/* rgb */ color: rgb(64, 43, 78);
/* oklch */ color: oklch(33.0% 0.065 310.8);

Tailwind

colors: {
  custom: {
    50: '#75647f',
    500: '#402b4e',
    950: '#000000',
  },
}

SCSS

$custom: #402b4e;
$custom-light: #75647f;
$custom-dark: #000000;

JSON

{
  "hex": "#402b4e",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 78
  },
  "hsl": {
    "h": 276,
    "s": 28.926,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32998,
    "c": 0.06533,
    "h": 310.8
  },
  "luminance": 0.03368
}

Semantic roles & 50–950 ramp

primary

#402B4E

secondary

#668055

accent

#C5638A

background

#F7F6F7

surface

#EDEBEE

border

#C8C6C9

text

#08050A

muted

#7B7A7C

Preview Lab

Preview with #402B4E

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

Preview Lab → · Contrast checker → · Palette generator →