#402BA3#402BA3

#402BA3 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 39.8% C 0.181 H 282.4°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#402BA3
RGB	rgb(64, 43, 163)
HSL	hsl(251, 58%, 40%)
HSV	hsv(251, 74%, 64%)
CMYK	cmyk(60.7%, 73.6%, 0%, 36.1%)
CIE-LAB	lab(28.01, 43.05, -61.37)
CIE-LCH	lch(28.01, 74.96, 305.04°)
OKLab	oklab(39.82% 0.0389 -0.1769)
OKLCH	oklch(39.82% 0.181 282.4)
XYZ	xyz(9.5870, 5.4614, 35.1922)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402BA3 #8EA32B

analogous

#2B52A3 #402BA3 #7C2BA3

triadic

#402BA3 #A3402B #2BA340

tetradic

#402BA3 #A32B52 #8EA32B #2BA37C

square

#402BA3 #A32B52 #8EA32B #2BA37C

split-complementary

#402BA3 #A37C2B #52A32B

monochromatic

#1A1142 #2D1E73 #402BA3 #583FCC #826FD9

Accessibility & contrast

On white

10.04

#402BA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#402BA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402BA3

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402BA3	#FFFFFF	#000000	##FFFFFF
##402BA3	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A7

Deuteranopia (green-blind)

#003EA1

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #402ba3;
/* rgb */ color: rgb(64, 43, 163);
/* oklch */ color: oklch(39.8% 0.181 282.4);

Tailwind

colors: {
  custom: {
    50: '#8167bf',
    500: '#402ba3',
    950: '#000000',
  },
}

SCSS

$custom: #402ba3;
$custom-light: #8167bf;
$custom-dark: #000000;

JSON

{
  "hex": "#402ba3",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 163
  },
  "hsl": {
    "h": 250.5,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39824,
    "c": 0.18112,
    "h": 282.4
  },
  "luminance": 0.05462
}

Semantic roles & 50–950 ramp

primary

#402BA3

secondary

#B1C06A

accent

#E146C6

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #402BA3

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

Preview Lab → · Contrast checker → · Palette generator →