#661A64#661A64

#661A64 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.4% C 0.140 H 329.1°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#661A64
RGB	rgb(102, 26, 100)
HSL	hsl(302, 59%, 25%)
HSV	hsv(302, 75%, 40%)
CMYK	cmyk(0%, 74.5%, 2%, 60%)
CIE-LAB	lab(25.21, 42.84, -26.12)
CIE-LCH	lch(25.21, 50.17, 328.62°)
OKLab	oklab(37.37% 0.1205 -0.0722)
OKLCH	oklch(37.37% 0.14 329.1)
XYZ	xyz(8.1491, 4.4843, 12.4905)
Luminance	0.0448 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A64 #1A661C

analogous

#421A66 #661A64 #661A3E

triadic

#661A64 #64661A #1A6466

tetradic

#661A64 #66421A #1A661C #1A3E66

square

#661A64 #66421A #1A661C #1A3E66

split-complementary

#661A64 #3E661A #1A6642

monochromatic

#180618 #350E34 #661A64 #972694 #C833C4

Accessibility & contrast

On white

11.07

#661A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#661A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A64

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A64	#FFFFFF	#000000	##FFFFFF
##661A64	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103566

Deuteranopia (green-blind)

#2F3F62

Tritanopia (blue-blind)

#6A243D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #661a64;
/* rgb */ color: rgb(102, 26, 100);
/* oklch */ color: oklch(37.4% 0.140 329.1);

Tailwind

colors: {
  custom: {
    50: '#945f90',
    500: '#661a64',
    950: '#000000',
  },
}

SCSS

$custom: #661a64;
$custom-light: #945f90;
$custom-dark: #000000;

JSON

{
  "hex": "#661a64",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 100
  },
  "hsl": {
    "h": 301.579,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.37372,
    "c": 0.14044,
    "h": 329.1
  },
  "luminance": 0.04484
}

Semantic roles & 50–950 ramp

primary

#661A64

secondary

#409C43

accent

#E34945

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #661A64

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

Preview Lab → · Contrast checker → · Palette generator →