#403178#403178

#403178 is a dark, moderate violet. Relative luminance 0.046; OKLCH L 37.0% C 0.116 H 289.2°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#403178
RGB	rgb(64, 49, 120)
HSL	hsl(253, 42%, 33%)
HSV	hsv(253, 59%, 47%)
CMYK	cmyk(46.7%, 59.2%, 0%, 52.9%)
CIE-LAB	lab(25.69, 25.83, -38.52)
CIE-LCH	lch(25.69, 46.38, 303.85°)
OKLab	oklab(37.01% 0.0382 -0.1098)
OKLCH	oklch(37.01% 0.116 289.2)
XYZ	xyz(6.6019, 4.6424, 18.3139)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403178 #697831

analogous

#314578 #403178 #633178

triadic

#403178 #784031 #317840

tetradic

#403178 #783145 #697831 #317863

square

#403178 #783145 #697831 #317863

split-complementary

#403178 #786331 #457831

monochromatic

#120E21 #291F4D #403178 #5743A3 #7764C0

Accessibility & contrast

On white

10.89

#403178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#403178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403178

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403178	#FFFFFF	#000000	##FFFFFF
##403178	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053E7A

Deuteranopia (green-blind)

#083B76

Tritanopia (blue-blind)

#2F414F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #403178;
/* rgb */ color: rgb(64, 49, 120);
/* oklch */ color: oklch(37.0% 0.116 289.2);

Tailwind

colors: {
  custom: {
    50: '#79699f',
    500: '#403178',
    950: '#000000',
  },
}

SCSS

$custom: #403178;
$custom-light: #79699f;
$custom-dark: #000000;

JSON

{
  "hex": "#403178",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 120
  },
  "hsl": {
    "h": 252.676,
    "s": 42.012,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37013,
    "c": 0.11625,
    "h": 289.2
  },
  "luminance": 0.04643
}

Semantic roles & 50–950 ramp

primary

#403178

secondary

#98A75E

accent

#D256B8

background

#F7F6F9

surface

#EEEBF2

border

#C9C6CC

text

#09060E

muted

#7B7A7E

Preview Lab

Preview with #403178

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

Preview Lab → · Contrast checker → · Palette generator →