#671B64#671B64

#671B64 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.6% C 0.140 H 329.6°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX#671B64
RGBrgb(103, 27, 100)
HSLhsl(302, 58%, 25%)
HSVhsv(302, 74%, 40%)
CMYKcmyk(0%, 73.8%, 2.9%, 59.6%)
CIE-LABlab(25.53, 42.70, -25.61)
CIE-LCHlch(25.53, 49.79, 329.04°)
OKLaboklab(37.63% 0.1205 -0.0707)
OKLCHoklch(37.63% 0.14 329.6)
XYZxyz(8.2856, 4.5881, 12.5033)
Luminance0.0459 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#671B64 #1B671E
analogous
#441B67 #671B64 #671B3E
triadic
#671B64 #64671B #1B6467
tetradic
#671B64 #67441B #1B671E #1B3E67
square
#671B64 #67441B #1B671E #1B3E67
split-complementary
#671B64 #3E671B #1B6744
monochromatic
#180618 #370E35 #671B64 #972893 #C834C2

Accessibility & contrast

On white

10.95
#671B64 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#671B64 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B64
10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##671B64#FFFFFF#000000##FFFFFF
##671B641.0010.951.9210.95
#FFFFFF10.951.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#123666
Deuteranopia (green-blind)
#314062
Tritanopia (blue-blind)
#6B253D
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #671b64;
/* rgb */ color: rgb(103, 27, 100);
/* oklch */ color: oklch(37.6% 0.140 329.6);
Tailwind
colors: {
  custom: {
    50: '#955f90',
    500: '#671b64',
    950: '#000000',
  },
}
SCSS
$custom: #671b64;
$custom-light: #955f90;
$custom-dark: #000000;
JSON
{
  "hex": "#671b64",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 100
  },
  "hsl": {
    "h": 302.368,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37634,
    "c": 0.13973,
    "h": 329.6
  },
  "luminance": 0.04588
}

Semantic roles & 50–950 ramp

primary
#671B64
secondary
#429C45
accent
#E24C46
background
#F9F5F8
surface
#F2EAF0
border
#CCC6CB
text
#0E050C
muted
#7E797D

Preview Lab

Preview with #671B64

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

Preview Lab → · Contrast checker → · Palette generator →

#671B64 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva