#661A85#661A85

#661A85 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.7% C 0.170 H 313.6°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#661A85
RGB	rgb(102, 26, 133)
HSL	hsl(283, 67%, 31%)
HSV	hsv(283, 80%, 52%)
CMYK	cmyk(23.3%, 80.5%, 0%, 47.8%)
CIE-LAB	lab(27.46, 49.37, -43.61)
CIE-LCH	lch(27.46, 65.88, 318.55°)
OKLab	oklab(39.68% 0.1174 -0.1233)
OKLCH	oklch(39.68% 0.17 313.6)
XYZ	xyz(10.0818, 5.2574, 22.6694)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A85 #39851A

analogous

#301A85 #661A85 #851A6E

triadic

#661A85 #85661A #1A8566

tetradic

#661A85 #85301A #39851A #1A6E85

square

#661A85 #85301A #39851A #1A6E85

split-complementary

#661A85 #6E851A #1A8530

monochromatic

#17061F #3F1052 #661A85 #8D24B8 #AD40DA

Accessibility & contrast

On white

10.24

#661A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#661A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A85

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A85	#FFFFFF	#000000	##FFFFFF
##661A85	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D88

Deuteranopia (green-blind)

#0E4283

Tritanopia (blue-blind)

#63344F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #661a85;
/* rgb */ color: rgb(102, 26, 133);
/* oklch */ color: oklch(39.7% 0.170 313.6);

Tailwind

colors: {
  custom: {
    50: '#9660a9',
    500: '#661a85',
    950: '#000000',
  },
}

SCSS

$custom: #661a85;
$custom-light: #9660a9;
$custom-dark: #000000;

JSON

{
  "hex": "#661a85",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 133
  },
  "hsl": {
    "h": 282.617,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39682,
    "c": 0.17027,
    "h": 313.6
  },
  "luminance": 0.05257
}

Semantic roles & 50–950 ramp

primary

#661A85

secondary

#65B842

accent

#EA3E70

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #661A85

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

Preview Lab → · Contrast checker → · Palette generator →