#671F88#671F88

#671F88 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.5% C 0.168 H 312.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#671F88
RGB	rgb(103, 31, 136)
HSL	hsl(281, 63%, 33%)
HSV	hsv(281, 77%, 53%)
CMYK	cmyk(24.3%, 77.2%, 0%, 46.7%)
CIE-LAB	lab(28.49, 48.35, -43.81)
CIE-LCH	lch(28.49, 65.25, 317.82°)
OKLab	oklab(40.51% 0.1136 -0.1239)
OKLCH	oklch(40.51% 0.168 312.5)
XYZ	xyz(10.5266, 5.6414, 23.8222)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F88 #40881F

analogous

#331F88 #671F88 #881F74

triadic

#671F88 #88671F #1F8867

tetradic

#671F88 #88331F #40881F #1F7488

square

#671F88 #88331F #40881F #1F7488

split-complementary

#671F88 #74881F #1F8833

monochromatic

#1C0824 #411456 #671F88 #8D2ABA #AA4BD6

Accessibility & contrast

On white

9.87

#671F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#671F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F88

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F88	#FFFFFF	#000000	##FFFFFF
##671F88	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408B

Deuteranopia (green-blind)

#114586

Tritanopia (blue-blind)

#633752

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #671f88;
/* rgb */ color: rgb(103, 31, 136);
/* oklch */ color: oklch(40.5% 0.168 312.5);

Tailwind

colors: {
  custom: {
    50: '#9663ab',
    500: '#671f88',
    950: '#000000',
  },
}

SCSS

$custom: #671f88;
$custom-light: #9663ab;
$custom-dark: #000000;

JSON

{
  "hex": "#671f88",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 136
  },
  "hsl": {
    "h": 281.143,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40514,
    "c": 0.16812,
    "h": 312.5
  },
  "luminance": 0.05641
}

Semantic roles & 50–950 ramp

primary

#671F88

secondary

#6DB94A

accent

#E64275

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #671F88

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

Preview Lab → · Contrast checker → · Palette generator →