#661998#661998

#661998 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.1% C 0.189 H 306.9°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#661998
RGB	rgb(102, 25, 152)
HSL	hsl(276, 72%, 35%)
HSV	hsv(276, 84%, 60%)
CMYK	cmyk(32.9%, 83.6%, 0%, 40.4%)
CIE-LAB	lab(28.87, 53.85, -53.09)
CIE-LCH	lch(28.87, 75.62, 315.41°)
OKLab	oklab(41.15% 0.1135 -0.1511)
OKLCH	oklch(41.15% 0.189 306.9)
XYZ	xyz(11.4934, 5.7872, 30.2112)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661998 #4B9819

analogous

#271998 #661998 #98198B

triadic

#661998 #986619 #199866

tetradic

#661998 #982719 #4B9819 #198B98

square

#661998 #982719 #4B9819 #198B98

split-complementary

#661998 #8B9819 #199827

monochromatic

#1F082F #431063 #661998 #8922CD #A64AE1

Accessibility & contrast

On white

9.73

#661998 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#661998 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661998

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661998	#FFFFFF	#000000	##FFFFFF
##661998	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429B

Deuteranopia (green-blind)

#004496

Tritanopia (blue-blind)

#5D3C5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #661998;
/* rgb */ color: rgb(102, 25, 152);
/* oklch */ color: oklch(41.1% 0.189 306.9);

Tailwind

colors: {
  custom: {
    50: '#9761b7',
    500: '#661998',
    950: '#000000',
  },
}

SCSS

$custom: #661998;
$custom-light: #9761b7;
$custom-dark: #000000;

JSON

{
  "hex": "#661998",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 152
  },
  "hsl": {
    "h": 276.378,
    "s": 71.751,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41148,
    "c": 0.18901,
    "h": 306.9
  },
  "luminance": 0.05787
}

Semantic roles & 50–950 ramp

primary

#661998

secondary

#7AC34A

accent

#EE3981

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #661998

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

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