#57438C#57438C

#57438C is a dark, moderate violet. Relative luminance 0.079; OKLCH L 44.0% C 0.117 H 293.7°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#57438C
RGB	rgb(87, 67, 140)
HSL	hsl(256, 35%, 41%)
HSV	hsv(256, 52%, 55%)
CMYK	cmyk(37.9%, 52.1%, 0%, 45.1%)
CIE-LAB	lab(33.84, 26.35, -37.78)
CIE-LCH	lch(33.84, 46.06, 304.90°)
OKLab	oklab(44.05% 0.0469 -0.1069)
OKLCH	oklch(44.05% 0.117 293.7)
XYZ	xyz(10.6700, 7.9338, 25.7751)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57438C #788C43

analogous

#43538C #57438C #7B438C

triadic

#57438C #8C5743 #438C57

tetradic

#57438C #8C4353 #788C43 #438C7B

square

#57438C #8C4353 #788C43 #438C7B

split-complementary

#57438C #8C7B43 #538C43

monochromatic

#241B39 #3D2F63 #57438C #735BB1 #9685C5

Accessibility & contrast

On white

8.12

#57438C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#57438C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57438C

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57438C	#FFFFFF	#000000	##FFFFFF
##57438C	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27508F

Deuteranopia (green-blind)

#2A4E8A

Tritanopia (blue-blind)

#4A5261

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #57438c;
/* rgb */ color: rgb(87, 67, 140);
/* oklch */ color: oklch(44.0% 0.117 293.7);

Tailwind

colors: {
  custom: {
    50: '#8977ae',
    500: '#57438c',
    950: '#000000',
  },
}

SCSS

$custom: #57438c;
$custom-light: #8977ae;
$custom-dark: #000000;

JSON

{
  "hex": "#57438c",
  "rgb": {
    "r": 87,
    "g": 67,
    "b": 140
  },
  "hsl": {
    "h": 256.438,
    "s": 35.266,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44049,
    "c": 0.11669,
    "h": 293.7
  },
  "luminance": 0.07934
}

Semantic roles & 50–950 ramp

primary

#57438C

secondary

#A1AF7B

accent

#CB5CAD

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C0910

muted

#7D7B7F

Preview Lab

Preview with #57438C

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

Preview Lab → · Contrast checker → · Palette generator →