#661B50#661B50

#661B50 is a dark, vivid pink. Relative luminance 0.042; OKLCH L 36.4% C 0.123 H 341.8°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#661B50
RGB	rgb(102, 27, 80)
HSL	hsl(318, 58%, 25%)
HSV	hsv(318, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 21.6%, 60%)
CIE-LAB	lab(24.29, 39.08, -14.35)
CIE-LCH	lch(24.29, 41.63, 339.84°)
OKLab	oklab(36.35% 0.117 -0.0385)
OKLCH	oklch(36.35% 0.123 341.8)
XYZ	xyz(7.3196, 4.1885, 8.0108)
Luminance	0.0419 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B50 #1B6631

analogous

#561B66 #661B50 #661B2A

triadic

#661B50 #50661B #1B5066

tetradic

#661B50 #66561B #1B6631 #1B2A66

square

#661B50 #66561B #1B6631 #1B2A66

split-complementary

#661B50 #2A661B #1B6656

monochromatic

#180613 #360E2A #661B50 #962876 #C7359C

Accessibility & contrast

On white

11.43

#661B50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#661B50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B50

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B50	#FFFFFF	#000000	##FFFFFF
##661B50	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213252

Deuteranopia (green-blind)

#383E4E

Tritanopia (blue-blind)

#6D1C33

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #661b50;
/* rgb */ color: rgb(102, 27, 80);
/* oklch */ color: oklch(36.4% 0.123 341.8);

Tailwind

colors: {
  custom: {
    50: '#955e81',
    500: '#661b50',
    950: '#000000',
  },
}

SCSS

$custom: #661b50;
$custom-light: #955e81;
$custom-dark: #000000;

JSON

{
  "hex": "#661b50",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 80
  },
  "hsl": {
    "h": 317.6,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36355,
    "c": 0.12318,
    "h": 341.8
  },
  "luminance": 0.04188
}

Semantic roles & 50–950 ramp

primary

#661B50

secondary

#419B5C

accent

#E17446

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0E050A

muted

#7E797C

Preview Lab

Preview with #661B50

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

Preview Lab → · Contrast checker → · Palette generator →