#661A94#661A94

#661A94 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.9% C 0.184 H 308.1°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#661A94
RGB	rgb(102, 26, 148)
HSL	hsl(277, 70%, 34%)
HSV	hsv(277, 82%, 58%)
CMYK	cmyk(31.1%, 82.4%, 0%, 42%)
CIE-LAB	lab(28.65, 52.63, -50.99)
CIE-LCH	lch(28.65, 73.28, 315.91°)
OKLab	oklab(40.89% 0.1139 -0.145)
OKLCH	oklch(40.89% 0.184 308.1)
XYZ	xyz(11.1931, 5.7019, 28.5222)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A94 #48941A

analogous

#291A94 #661A94 #941A85

triadic

#661A94 #94661A #1A9466

tetradic

#661A94 #94291A #48941A #1A8594

square

#661A94 #94291A #48941A #1A8594

split-complementary

#661A94 #85941A #1A9429

monochromatic

#1E082C #421160 #661A94 #8A23C8 #A749DF

Accessibility & contrast

On white

9.81

#661A94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#661A94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A94

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A94	#FFFFFF	#000000	##FFFFFF
##661A94	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004197

Deuteranopia (green-blind)

#004492

Tritanopia (blue-blind)

#5E3A58

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #661a94;
/* rgb */ color: rgb(102, 26, 148);
/* oklch */ color: oklch(40.9% 0.184 308.1);

Tailwind

colors: {
  custom: {
    50: '#9761b4',
    500: '#661a94',
    950: '#000000',
  },
}

SCSS

$custom: #661a94;
$custom-light: #9761b4;
$custom-dark: #000000;

JSON

{
  "hex": "#661a94",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 148
  },
  "hsl": {
    "h": 277.377,
    "s": 70.115,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4089,
    "c": 0.18437,
    "h": 308.1
  },
  "luminance": 0.05702
}

Semantic roles & 50–950 ramp

primary

#661A94

secondary

#76C149

accent

#ED3B7E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #661A94

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

Preview Lab → · Contrast checker → · Palette generator →