#661B60#661B60

#661B60 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.2% C 0.136 H 331.4°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#661B60
RGB	rgb(102, 27, 96)
HSL	hsl(305, 58%, 25%)
HSV	hsv(305, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 5.9%, 60%)
CIE-LAB	lab(25.12, 41.73, -23.65)
CIE-LCH	lch(25.12, 47.97, 330.45°)
OKLab	oklab(37.23% 0.1192 -0.0651)
OKLCH	oklch(37.23% 0.136 331.4)
XYZ	xyz(7.9827, 4.4538, 11.5033)
Luminance	0.0445 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B60 #1B6621

analogous

#461B66 #661B60 #661B3A

triadic

#661B60 #60661B #1B6066

tetradic

#661B60 #66461B #1B6621 #1B3A66

square

#661B60 #66461B #1B6621 #1B3A66

split-complementary

#661B60 #3A661B #1B6646

monochromatic

#180617 #360E32 #661B60 #96288E #C735BB

Accessibility & contrast

On white

11.11

#661B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#661B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B60

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B60	#FFFFFF	#000000	##FFFFFF
##661B60	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163562

Deuteranopia (green-blind)

#323F5E

Tritanopia (blue-blind)

#6A233B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #661b60;
/* rgb */ color: rgb(102, 27, 96);
/* oklch */ color: oklch(37.2% 0.136 331.4);

Tailwind

colors: {
  custom: {
    50: '#945f8d',
    500: '#661b60',
    950: '#000000',
  },
}

SCSS

$custom: #661b60;
$custom-light: #945f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#661b60",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 96
  },
  "hsl": {
    "h": 304.8,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3723,
    "c": 0.13576,
    "h": 331.4
  },
  "luminance": 0.04453
}

Semantic roles & 50–950 ramp

primary

#661B60

secondary

#419B49

accent

#E15346

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #661B60

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

Preview Lab → · Contrast checker → · Palette generator →