#57298C#57298C

#57298C is a dark, vivid violet. Relative luminance 0.055; OKLCH L 39.9% C 0.156 H 300.7°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#57298C
RGB	rgb(87, 41, 140)
HSL	hsl(268, 55%, 35%)
HSV	hsv(268, 71%, 55%)
CMYK	cmyk(37.9%, 70.7%, 0%, 45.1%)
CIE-LAB	lab(28.13, 41.47, -46.99)
CIE-LCH	lch(28.13, 62.67, 311.43°)
OKLab	oklab(39.87% 0.0797 -0.1339)
OKLCH	oklch(39.87% 0.156 300.7)
XYZ	xyz(9.4559, 5.5055, 25.3703)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57298C #5E8C29

analogous

#292C8C #57298C #88298C

triadic

#57298C #8C5729 #298C57

tetradic

#57298C #8C292C #5E8C29 #298C88

square

#57298C #8C292C #5E8C29 #298C88

split-complementary

#57298C #8C8829 #2C8C29

monochromatic

#1C0D2D #3A1B5D #57298C #7437BB #945FD0

Accessibility & contrast

On white

9.99

#57298C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#57298C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57298C

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57298C	#FFFFFF	#000000	##FFFFFF
##57298C	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428F

Deuteranopia (green-blind)

#00428A

Tritanopia (blue-blind)

#4B4057

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #57298c;
/* rgb */ color: rgb(87, 41, 140);
/* oklch */ color: oklch(39.9% 0.156 300.7);

Tailwind

colors: {
  custom: {
    50: '#8b66ae',
    500: '#57298c',
    950: '#000000',
  },
}

SCSS

$custom: #57298c;
$custom-light: #8b66ae;
$custom-dark: #000000;

JSON

{
  "hex": "#57298c",
  "rgb": {
    "r": 87,
    "g": 41,
    "b": 140
  },
  "hsl": {
    "h": 267.879,
    "s": 54.696,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39872,
    "c": 0.15578,
    "h": 300.7
  },
  "luminance": 0.05506
}

Semantic roles & 50–950 ramp

primary

#57298C

secondary

#8CB65B

accent

#DE4A99

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #57298C

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

Preview Lab → · Contrast checker → · Palette generator →