#661C53#661C53

#661C53 is a dark, vivid pink. Relative luminance 0.043; OKLCH L 36.6% C 0.124 H 339.8°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#661C53
RGB	rgb(102, 28, 83)
HSL	hsl(315, 57%, 25%)
HSV	hsv(315, 73%, 40%)
CMYK	cmyk(0%, 72.5%, 18.6%, 60%)
CIE-LAB	lab(24.58, 39.14, -15.90)
CIE-LCH	lch(24.58, 42.24, 337.89°)
OKLab	oklab(36.61% 0.1163 -0.0429)
OKLCH	oklch(36.61% 0.124 339.8)
XYZ	xyz(7.4563, 4.2805, 8.6155)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C53 #1C662F

analogous

#541C66 #661C53 #661C2E

triadic

#661C53 #53661C #1C5366

tetradic

#661C53 #66541C #1C662F #1C2E66

square

#661C53 #66541C #1C662F #1C2E66

split-complementary

#661C53 #2E661C #1C6654

monochromatic

#180714 #360F2C #661C53 #96297A #C636A1

Accessibility & contrast

On white

11.31

#661C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#661C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C53

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C53	#FFFFFF	#000000	##FFFFFF
##661C53	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203355

Deuteranopia (green-blind)

#383F51

Tritanopia (blue-blind)

#6C1E34

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #661c53;
/* rgb */ color: rgb(102, 28, 83);
/* oklch */ color: oklch(36.6% 0.124 339.8);

Tailwind

colors: {
  custom: {
    50: '#945f83',
    500: '#661c53',
    950: '#000000',
  },
}

SCSS

$custom: #661c53;
$custom-light: #945f83;
$custom-dark: #000000;

JSON

{
  "hex": "#661c53",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 83
  },
  "hsl": {
    "h": 315.405,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36615,
    "c": 0.12399,
    "h": 339.8
  },
  "luminance": 0.0428
}

Semantic roles & 50–950 ramp

primary

#661C53

secondary

#439B59

accent

#E06F48

background

#F9F5F8

surface

#F2EAEF

border

#CCC6CA

text

#0E050A

muted

#7E797C

Preview Lab

Preview with #661C53

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

Preview Lab → · Contrast checker → · Palette generator →