#671B7D#671B7D

#671B7D is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.3% C 0.162 H 317.3°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#671B7D
RGB	rgb(103, 27, 125)
HSL	hsl(287, 64%, 30%)
HSV	hsv(287, 78%, 49%)
CMYK	cmyk(17.6%, 78.4%, 0%, 51%)
CIE-LAB	lab(27.15, 47.54, -39.06)
CIE-LCH	lch(27.15, 61.53, 320.59°)
OKLab	oklab(39.32% 0.1192 -0.1099)
OKLCH	oklch(39.32% 0.162 317.3)
XYZ	xyz(9.6866, 5.1485, 19.8816)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B7D #317D1B

analogous

#361B7D #671B7D #7D1B62

triadic

#671B7D #7D671B #1B7D67

tetradic

#671B7D #7D361B #317D1B #1B627D

square

#671B7D #7D361B #317D1B #1B627D

split-complementary

#671B7D #627D1B #1B7D36

monochromatic

#150519 #3E104B #671B7D #9026AF #B33DD5

Accessibility & contrast

On white

10.35

#671B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#671B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B7D

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B7D	#FFFFFF	#000000	##FFFFFF
##671B7D	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#1D427B

Tritanopia (blue-blind)

#66304B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #671b7d;
/* rgb */ color: rgb(103, 27, 125);
/* oklch */ color: oklch(39.3% 0.162 317.3);

Tailwind

colors: {
  custom: {
    50: '#9661a3',
    500: '#671b7d',
    950: '#000000',
  },
}

SCSS

$custom: #671b7d;
$custom-light: #9661a3;
$custom-dark: #000000;

JSON

{
  "hex": "#671b7d",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 125
  },
  "hsl": {
    "h": 286.531,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39315,
    "c": 0.16214,
    "h": 317.3
  },
  "luminance": 0.05148
}

Semantic roles & 50–950 ramp

primary

#671B7D

secondary

#5CB143

accent

#E74066

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #671B7D

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

Preview Lab → · Contrast checker → · Palette generator →