#661B4A#661B4A

#661B4A is a dark, moderate pink. Relative luminance 0.041; OKLCH L 36.1% C 0.119 H 346.2°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX#661B4A
RGBrgb(102, 27, 74)
HSLhsl(322, 58%, 25%)
HSVhsv(322, 74%, 40%)
CMYKcmyk(0%, 73.5%, 27.5%, 60%)
CIE-LABlab(24.01, 38.19, -10.73)
CIE-LCHlch(24.01, 39.67, 344.30°)
OKLaboklab(36.07% 0.1157 -0.0284)
OKLCHoklch(36.07% 0.119 346.2)
XYZxyz(7.1077, 4.1038, 6.8950)
Luminance0.0410 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#661B4A #1B6637
analogous
#5C1B66 #661B4A #661B24
triadic
#661B4A #4A661B #1B4A66
tetradic
#661B4A #665C1B #1B6637 #1B2466
square
#661B4A #665C1B #1B6637 #1B2466
split-complementary
#661B4A #24661B #1B665C
monochromatic
#180612 #360E27 #661B4A #96286D #C73590

Accessibility & contrast

On white

11.53
#661B4A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#661B4A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B4A
11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##661B4A#FFFFFF#000000##FFFFFF
##661B4A1.0011.531.8211.53
#FFFFFF11.531.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#24314B
Deuteranopia (green-blind)
#3A3E48
Tritanopia (blue-blind)
#6D1930
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #661b4a;
/* rgb */ color: rgb(102, 27, 74);
/* oklch */ color: oklch(36.1% 0.119 346.2);
Tailwind
colors: {
  custom: {
    50: '#955e7c',
    500: '#661b4a',
    950: '#000000',
  },
}
SCSS
$custom: #661b4a;
$custom-light: #955e7c;
$custom-dark: #000000;
JSON
{
  "hex": "#661b4a",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 74
  },
  "hsl": {
    "h": 322.4,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36065,
    "c": 0.11909,
    "h": 346.2
  },
  "luminance": 0.04103
}

Semantic roles & 50–950 ramp

primary
#661B4A
secondary
#419B63
accent
#E18046
background
#F9F5F7
surface
#F2E9EE
border
#CCC5C9
text
#0E0509
muted
#7E797B

Preview Lab

Preview with #661B4A

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

Preview Lab → · Contrast checker → · Palette generator →

#661B4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva