#661D98#661D98

#661D98 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.5% C 0.185 H 306.6°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#661D98
RGB	rgb(102, 29, 152)
HSL	hsl(276, 68%, 35%)
HSV	hsv(276, 81%, 60%)
CMYK	cmyk(32.9%, 80.9%, 0%, 40.4%)
CIE-LAB	lab(29.34, 52.48, -52.32)
CIE-LCH	lch(29.34, 74.11, 315.09°)
OKLab	oklab(41.48% 0.1104 -0.1489)
OKLCH	oklch(41.48% 0.185 306.6)
XYZ	xyz(11.5851, 5.9706, 30.2418)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D98 #4F981D

analogous

#291D98 #661D98 #981D8C

triadic

#661D98 #98661D #1D9866

tetradic

#661D98 #98291D #4F981D #1D8C98

square

#661D98 #98291D #4F981D #1D8C98

split-complementary

#661D98 #8C981D #1D9829

monochromatic

#210931 #441365 #661D98 #8827CB #A552DE

Accessibility & contrast

On white

9.57

#661D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#661D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D98

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D98	#FFFFFF	#000000	##FFFFFF
##661D98	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439B

Deuteranopia (green-blind)

#004596

Tritanopia (blue-blind)

#5D3D5B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #661d98;
/* rgb */ color: rgb(102, 29, 152);
/* oklch */ color: oklch(41.5% 0.185 306.6);

Tailwind

colors: {
  custom: {
    50: '#9763b7',
    500: '#661d98',
    950: '#000000',
  },
}

SCSS

$custom: #661d98;
$custom-light: #9763b7;
$custom-dark: #000000;

JSON

{
  "hex": "#661d98",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 152
  },
  "hsl": {
    "h": 275.61,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41475,
    "c": 0.18541,
    "h": 306.6
  },
  "luminance": 0.05971
}

Semantic roles & 50–950 ramp

primary

#661D98

secondary

#7EC150

accent

#EB3D84

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #661D98

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

Preview Lab → · Contrast checker → · Palette generator →