#402B9D#402B9D

#402B9D is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.2% C 0.174 H 283.4°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#402B9D
RGB	rgb(64, 43, 157)
HSL	hsl(251, 57%, 39%)
HSV	hsv(251, 73%, 62%)
CMYK	cmyk(59.2%, 72.6%, 0%, 38.4%)
CIE-LAB	lab(27.44, 41.18, -58.67)
CIE-LCH	lch(27.44, 71.68, 305.07°)
OKLab	oklab(39.24% 0.0402 -0.169)
OKLCH	oklch(39.24% 0.174 283.4)
XYZ	xyz(9.0622, 5.2515, 32.4279)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402B9D #889D2B

analogous

#2B4F9D #402B9D #792B9D

triadic

#402B9D #9D402B #2B9D40

tetradic

#402B9D #9D2B4F #889D2B #2B9D79

square

#402B9D #9D2B4F #889D2B #2B9D79

split-complementary

#402B9D #9D792B #4F9D2B

monochromatic

#19113D #2C1E6D #402B9D #563CCA #7F6CD7

Accessibility & contrast

On white

10.24

#402B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#402B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402B9D

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402B9D	#FFFFFF	#000000	##FFFFFF
##402B9D	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A0

Deuteranopia (green-blind)

#003D9B

Tritanopia (blue-blind)

#074A61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #402b9d;
/* rgb */ color: rgb(64, 43, 157);
/* oklch */ color: oklch(39.2% 0.174 283.4);

Tailwind

colors: {
  custom: {
    50: '#8067bb',
    500: '#402b9d',
    950: '#000000',
  },
}

SCSS

$custom: #402b9d;
$custom-light: #8067bb;
$custom-dark: #000000;

JSON

{
  "hex": "#402b9d",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 157
  },
  "hsl": {
    "h": 251.053,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39244,
    "c": 0.17369,
    "h": 283.4
  },
  "luminance": 0.05252
}

Semantic roles & 50–950 ramp

primary

#402B9D

secondary

#ADBD66

accent

#E048C4

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #402B9D

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

Preview Lab → · Contrast checker → · Palette generator →