#661A87#661A87

#661A87 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.8% C 0.172 H 312.8°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#661A87
RGB	rgb(102, 26, 135)
HSL	hsl(282, 68%, 32%)
HSV	hsv(282, 81%, 53%)
CMYK	cmyk(24.4%, 80.7%, 0%, 47.1%)
CIE-LAB	lab(27.61, 49.80, -44.62)
CIE-LCH	lch(27.61, 66.86, 318.14°)
OKLab	oklab(39.84% 0.117 -0.1263)
OKLCH	oklch(39.84% 0.172 312.8)
XYZ	xyz(10.2213, 5.3132, 23.4041)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A87 #3B871A

analogous

#301A87 #661A87 #871A72

triadic

#661A87 #87661A #1A8766

tetradic

#661A87 #87301A #3B871A #1A7287

square

#661A87 #87301A #3B871A #1A7287

split-complementary

#661A87 #72871A #1A8730

monochromatic

#180620 #3F1054 #661A87 #8D24BA #AC41DA

Accessibility & contrast

On white

10.18

#661A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#661A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A87

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A87	#FFFFFF	#000000	##FFFFFF
##661A87	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8A

Deuteranopia (green-blind)

#084385

Tritanopia (blue-blind)

#623451

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #661a87;
/* rgb */ color: rgb(102, 26, 135);
/* oklch */ color: oklch(39.8% 0.172 312.8);

Tailwind

colors: {
  custom: {
    50: '#9661ab',
    500: '#661a87',
    950: '#000000',
  },
}

SCSS

$custom: #661a87;
$custom-light: #9661ab;
$custom-dark: #000000;

JSON

{
  "hex": "#661a87",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 135
  },
  "hsl": {
    "h": 281.835,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39838,
    "c": 0.17214,
    "h": 312.8
  },
  "luminance": 0.05313
}

Semantic roles & 50–950 ramp

primary

#661A87

secondary

#67BA42

accent

#EB3D72

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #661A87

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

Preview Lab → · Contrast checker → · Palette generator →