#661C65#661C65

#661C65 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.6% C 0.139 H 328.5°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#661C65
RGB	rgb(102, 28, 101)
HSL	hsl(301, 57%, 25%)
HSV	hsv(301, 73%, 40%)
CMYK	cmyk(0%, 72.5%, 1%, 60%)
CIE-LAB	lab(25.55, 42.23, -26.24)
CIE-LCH	lch(25.55, 49.72, 328.14°)
OKLab	oklab(37.63% 0.1183 -0.0725)
OKLCH	oklch(37.63% 0.139 328.5)
XYZ	xyz(8.2436, 4.5955, 12.7622)
Luminance	0.0459 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C65 #1C661D

analogous

#421C66 #661C65 #661C40

triadic

#661C65 #65661C #1C6566

tetradic

#661C65 #66421C #1C661D #1C4066

square

#661C65 #66421C #1C661D #1C4066

split-complementary

#661C65 #40661C #1C6642

monochromatic

#180718 #360F35 #661C65 #962995 #C636C4

Accessibility & contrast

On white

10.94

#661C65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#661C65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C65

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C65	#FFFFFF	#000000	##FFFFFF
##661C65	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113667

Deuteranopia (green-blind)

#304063

Tritanopia (blue-blind)

#69263E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661c65;
/* rgb */ color: rgb(102, 28, 101);
/* oklch */ color: oklch(37.6% 0.139 328.5);

Tailwind

colors: {
  custom: {
    50: '#946091',
    500: '#661c65',
    950: '#000000',
  },
}

SCSS

$custom: #661c65;
$custom-light: #946091;
$custom-dark: #000000;

JSON

{
  "hex": "#661c65",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 101
  },
  "hsl": {
    "h": 300.811,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37634,
    "c": 0.13873,
    "h": 328.5
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#661C65

secondary

#439B44

accent

#E04A48

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050D

muted

#7E797D

Preview Lab

Preview with #661C65

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

Preview Lab → · Contrast checker → · Palette generator →