#403158#403158

#403158 is a dark, moderate violet. Relative luminance 0.040; OKLCH L 34.8% C 0.068 H 300.6°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#403158
RGB	rgb(64, 49, 88)
HSL	hsl(263, 28%, 27%)
HSV	hsv(263, 44%, 35%)
CMYK	cmyk(27.3%, 44.3%, 0%, 65.5%)
CIE-LAB	lab(23.64, 16.15, -21.09)
CIE-LCH	lch(23.64, 26.56, 307.43°)
OKLab	oklab(34.82% 0.0348 -0.0588)
OKLCH	oklch(34.82% 0.068 300.6)
XYZ	xyz(4.9737, 3.9912, 9.7390)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403158 #495831

analogous

#313658 #403158 #543158

triadic

#403158 #584031 #315840

tetradic

#403158 #583136 #495831 #315854

square

#403158 #583136 #495831 #315854

split-complementary

#403158 #585431 #365831

monochromatic

#0E0B14 #231B31 #403158 #5D477F #795EA5

Accessibility & contrast

On white

11.68

#403158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#403158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403158

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403158	#FFFFFF	#000000	##FFFFFF
##403158	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273859

Deuteranopia (green-blind)

#2A3857

Tritanopia (blue-blind)

#3C3840

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #403158;
/* rgb */ color: rgb(64, 49, 88);
/* oklch */ color: oklch(34.8% 0.068 300.6);

Tailwind

colors: {
  custom: {
    50: '#766987',
    500: '#403158',
    950: '#000000',
  },
}

SCSS

$custom: #403158;
$custom-light: #766987;
$custom-dark: #000000;

JSON

{
  "hex": "#403158",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 88
  },
  "hsl": {
    "h": 263.077,
    "s": 28.467,
    "l": 26.863
  },
  "oklch": {
    "l": 0.34822,
    "c": 0.06837,
    "h": 300.6
  },
  "luminance": 0.03991
}

Semantic roles & 50–950 ramp

primary

#403158

secondary

#78895C

accent

#C5639F

background

#F7F6F8

surface

#EDEBEF

border

#C8C6CA

text

#08060B

muted

#7B7A7C

Preview Lab

Preview with #403158

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

Preview Lab → · Contrast checker → · Palette generator →