#57298D#57298D

#57298D is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.0% C 0.157 H 300.4°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#57298D
RGB	rgb(87, 41, 141)
HSL	hsl(268, 55%, 36%)
HSV	hsv(268, 71%, 55%)
CMYK	cmyk(38.3%, 70.9%, 0%, 44.7%)
CIE-LAB	lab(28.21, 41.73, -47.48)
CIE-LCH	lch(28.21, 63.21, 311.32°)
OKLab	oklab(39.95% 0.0795 -0.1353)
OKLCH	oklch(39.95% 0.157 300.4)
XYZ	xyz(9.5300, 5.5351, 25.7604)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57298D #5F8D29

analogous

#292D8D #57298D #89298D

triadic

#57298D #8D5729 #298D57

tetradic

#57298D #8D292D #5F8D29 #298D89

square

#57298D #8D292D #5F8D29 #298D89

split-complementary

#57298D #8D8929 #2D8D29

monochromatic

#1C0D2E #3A1B5E #57298D #7437BC #9460D1

Accessibility & contrast

On white

9.97

#57298D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#57298D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57298D

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57298D	#FFFFFF	#000000	##FFFFFF
##57298D	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004290

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#4B4158

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #57298d;
/* rgb */ color: rgb(87, 41, 141);
/* oklch */ color: oklch(40.0% 0.157 300.4);

Tailwind

colors: {
  custom: {
    50: '#8b66af',
    500: '#57298d',
    950: '#000000',
  },
}

SCSS

$custom: #57298d;
$custom-light: #8b66af;
$custom-dark: #000000;

JSON

{
  "hex": "#57298d",
  "rgb": {
    "r": 87,
    "g": 41,
    "b": 141
  },
  "hsl": {
    "h": 267.6,
    "s": 54.945,
    "l": 35.686
  },
  "oklch": {
    "l": 0.39953,
    "c": 0.15693,
    "h": 300.4
  },
  "luminance": 0.05535
}

Semantic roles & 50–950 ramp

primary

#57298D

secondary

#8DB65B

accent

#DE4A9A

background

#F8F6FA

surface

#F0EBF5

border

#CBC6CF

text

#0C0610

muted

#7D7A7F

Preview Lab

Preview with #57298D

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

Preview Lab → · Contrast checker → · Palette generator →