#661B58#661B58

#661B58 is a dark, vivid pink. Relative luminance 0.043; OKLCH L 36.8% C 0.129 H 336.3°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#661B58
RGB	rgb(102, 27, 88)
HSL	hsl(311, 58%, 25%)
HSV	hsv(311, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 13.7%, 60%)
CIE-LAB	lab(24.68, 40.36, -19.06)
CIE-LCH	lch(24.68, 44.64, 334.72°)
OKLab	oklab(36.77% 0.1184 -0.0519)
OKLCH	oklch(36.77% 0.129 336.3)
XYZ	xyz(7.6330, 4.3139, 9.6613)
Luminance	0.0431 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B58 #1B6629

analogous

#4E1B66 #661B58 #661B32

triadic

#661B58 #58661B #1B5866

tetradic

#661B58 #664E1B #1B6629 #1B3266

square

#661B58 #664E1B #1B6629 #1B3266

split-complementary

#661B58 #32661B #1B664E

monochromatic

#180615 #360E2E #661B58 #962882 #C735AB

Accessibility & contrast

On white

11.27

#661B58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#661B58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B58

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B58	#FFFFFF	#000000	##FFFFFF
##661B58	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C335A

Deuteranopia (green-blind)

#353F56

Tritanopia (blue-blind)

#6C2037

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #661b58;
/* rgb */ color: rgb(102, 27, 88);
/* oklch */ color: oklch(36.8% 0.129 336.3);

Tailwind

colors: {
  custom: {
    50: '#945f87',
    500: '#661b58',
    950: '#000000',
  },
}

SCSS

$custom: #661b58;
$custom-light: #945f87;
$custom-dark: #000000;

JSON

{
  "hex": "#661b58",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 88
  },
  "hsl": {
    "h": 311.2,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36774,
    "c": 0.12922,
    "h": 336.3
  },
  "luminance": 0.04313
}

Semantic roles & 50–950 ramp

primary

#661B58

secondary

#419B52

accent

#E16346

background

#F9F5F8

surface

#F2EAEF

border

#CCC6CA

text

#0E050B

muted

#7E797C

Preview Lab

Preview with #661B58

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

Preview Lab → · Contrast checker → · Palette generator →