#402099#402099

#402099 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.4% C 0.180 H 285.9°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#402099
RGB	rgb(64, 32, 153)
HSL	hsl(256, 65%, 36%)
HSV	hsv(256, 79%, 60%)
CMYK	cmyk(58.2%, 79.1%, 0%, 40%)
CIE-LAB	lab(25.02, 45.71, -60.20)
CIE-LCH	lch(25.02, 75.59, 307.21°)
OKLab	oklab(37.42% 0.0494 -0.1734)
OKLCH	oklch(37.42% 0.18 285.9)
XYZ	xyz(8.3789, 4.4224, 30.5429)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402099 #799920

analogous

#203D99 #402099 #7D2099

triadic

#402099 #994020 #209940

tetradic

#402099 #99203D #799920 #20997D

square

#402099 #99203D #799920 #20997D

split-complementary

#402099 #997D20 #3D9920

monochromatic

#160B34 #2B1566 #402099 #552BCC #7A57DC

Accessibility & contrast

On white

11.14

#402099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#402099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402099

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402099	#FFFFFF	#000000	##FFFFFF
##402099	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9C

Deuteranopia (green-blind)

#003897

Tritanopia (blue-blind)

#13435C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #402099;
/* rgb */ color: rgb(64, 32, 153);
/* oklch */ color: oklch(37.4% 0.180 285.9);

Tailwind

colors: {
  custom: {
    50: '#8060b8',
    500: '#402099',
    950: '#000000',
  },
}

SCSS

$custom: #402099;
$custom-light: #8060b8;
$custom-dark: #000000;

JSON

{
  "hex": "#402099",
  "rgb": {
    "r": 64,
    "g": 32,
    "b": 153
  },
  "hsl": {
    "h": 255.868,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37423,
    "c": 0.18027,
    "h": 285.9
  },
  "luminance": 0.04423
}

Semantic roles & 50–950 ramp

primary

#402099

secondary

#A4C055

accent

#E83FBC

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #402099

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

Preview Lab → · Contrast checker → · Palette generator →