#661D5D#661D5D

#661D5D is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.3% C 0.131 H 333.2°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX#661D5D
RGBrgb(102, 29, 93)
HSLhsl(307, 56%, 26%)
HSVhsv(307, 72%, 40%)
CMYKcmyk(0%, 71.6%, 8.8%, 60%)
CIE-LABlab(25.24, 40.38, -21.49)
CIE-LCHlch(25.24, 45.75, 331.98°)
OKLaboklab(37.27% 0.1165 -0.0588)
OKLCHoklch(37.27% 0.131 333.2)
XYZxyz(7.8947, 4.4945, 10.8055)
Luminance0.0449 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#661D5D #1D6626
analogous
#4A1D66 #661D5D #661D38
triadic
#661D5D #5D661D #1D5D66
tetradic
#661D5D #664A1D #1D6626 #1D3866
square
#661D5D #664A1D #1D6626 #1D3866
split-complementary
#661D5D #38661D #1D664A
monochromatic
#180716 #360F32 #661D5D #962B88 #C538B4

Accessibility & contrast

On white

11.06
#661D5D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#661D5D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D5D
11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##661D5D#FFFFFF#000000##FFFFFF
##661D5D1.0011.061.9011.06
#FFFFFF11.061.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1B355F
Deuteranopia (green-blind)
#34405B
Tritanopia (blue-blind)
#6B233A
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #661d5d;
/* rgb */ color: rgb(102, 29, 93);
/* oklch */ color: oklch(37.3% 0.131 333.2);
Tailwind
colors: {
  custom: {
    50: '#94608b',
    500: '#661d5d',
    950: '#000000',
  },
}
SCSS
$custom: #661d5d;
$custom-light: #94608b;
$custom-dark: #000000;
JSON
{
  "hex": "#661d5d",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 93
  },
  "hsl": {
    "h": 307.397,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37266,
    "c": 0.13052,
    "h": 333.2
  },
  "luminance": 0.04494
}

Semantic roles & 50–950 ramp

primary
#661D5D
secondary
#449B4F
accent
#DF5B49
background
#F9F5F8
surface
#F2EAF0
border
#CCC6CB
text
#0D050C
muted
#7E797D

Preview Lab

Preview with #661D5D

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

Preview Lab → · Contrast checker → · Palette generator →

#661D5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva