#661B56#661B56

#661B56 is a dark, vivid pink. Relative luminance 0.043; OKLCH L 36.7% C 0.128 H 337.7°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#661B56
RGB	rgb(102, 27, 86)
HSL	hsl(313, 58%, 25%)
HSV	hsv(313, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 15.7%, 60%)
CIE-LAB	lab(24.58, 40.03, -17.89)
CIE-LCH	lch(24.58, 43.85, 335.92°)
OKLab	oklab(36.67% 0.1181 -0.0485)
OKLCH	oklch(36.67% 0.128 337.7)
XYZ	xyz(7.5513, 4.2812, 9.2310)
Luminance	0.0428 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B56 #1B662B

analogous

#501B66 #661B56 #661B30

triadic

#661B56 #56661B #1B5666

tetradic

#661B56 #66501B #1B662B #1B3066

square

#661B56 #66501B #1B662B #1B3066

split-complementary

#661B56 #30661B #1B6650

monochromatic

#180614 #360E2D #661B56 #96287F #C735A8

Accessibility & contrast

On white

11.31

#661B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#661B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B56

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B56	#FFFFFF	#000000	##FFFFFF
##661B56	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)

#1E3358

Deuteranopia (green-blind)

#363F54

Tritanopia (blue-blind)

#6C1F36

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #661b56;
/* rgb */ color: rgb(102, 27, 86);
/* oklch */ color: oklch(36.7% 0.128 337.7);

Tailwind

colors: {
  custom: {
    50: '#945f86',
    500: '#661b56',
    950: '#000000',
  },
}

SCSS

$custom: #661b56;
$custom-light: #945f86;
$custom-dark: #000000;

JSON

{
  "hex": "#661b56",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 86
  },
  "hsl": {
    "h": 312.8,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36665,
    "c": 0.12766,
    "h": 337.7
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#661B56

secondary

#419B55

accent

#E16746

background

#F9F5F8

surface

#F2EAEF

border

#CCC6CA

text

#0E050B

muted

#7E797C

Preview Lab

Preview with #661B56

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

Preview Lab → · Contrast checker → · Palette generator →