#671B9D#671B9D

#671B9D is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.9% C 0.192 H 305.6°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX#671B9D
RGBrgb(103, 27, 157)
HSLhsl(275, 71%, 36%)
HSVhsv(275, 83%, 62%)
CMYKcmyk(34.4%, 82.8%, 0%, 38.4%)
CIE-LABlab(29.67, 54.47, -54.83)
CIE-LCHlch(29.67, 77.29, 314.81°)
OKLaboklab(41.87% 0.112 -0.1563)
OKLCHoklch(41.87% 0.192 305.6)
XYZxyz(12.0699, 6.1018, 32.4337)
Luminance0.0610 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#671B9D #519D1B
analogous
#261B9D #671B9D #9D1B92
triadic
#671B9D #9D671B #1B9D67
tetradic
#671B9D #9D261B #519D1B #1B929D
square
#671B9D #9D261B #519D1B #1B929D
split-complementary
#671B9D #929D1B #1B9D26
monochromatic
#220935 #451269 #671B9D #8924D1 #A551E1

Accessibility & contrast

On white

9.46
#671B9D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#671B9D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B9D
9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##671B9D#FFFFFF#000000##FFFFFF
##671B9D1.009.462.229.46
#FFFFFF9.461.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044A0
Deuteranopia (green-blind)
#00469B
Tritanopia (blue-blind)
#5D3F5D
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #671b9d;
/* rgb */ color: rgb(103, 27, 157);
/* oklch */ color: oklch(41.9% 0.192 305.6);
Tailwind
colors: {
  custom: {
    50: '#9862bb',
    500: '#671b9d',
    950: '#000000',
  },
}
SCSS
$custom: #671b9d;
$custom-light: #9862bb;
$custom-dark: #000000;
JSON
{
  "hex": "#671b9d",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 157
  },
  "hsl": {
    "h": 275.077,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41866,
    "c": 0.19226,
    "h": 305.6
  },
  "luminance": 0.06102
}

Semantic roles & 50–950 ramp

primary
#671B9D
secondary
#80C450
accent
#ED3A85
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0612
muted
#7E7A81

Preview Lab

Preview with #671B9D

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

Preview Lab → · Contrast checker → · Palette generator →

#671B9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva