#671B83#671B83

#671B83 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.8% C 0.168 H 314.8°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#671B83
RGB	rgb(103, 27, 131)
HSL	hsl(284, 66%, 31%)
HSV	hsv(284, 79%, 51%)
CMYK	cmyk(21.4%, 79.4%, 0%, 48.6%)
CIE-LAB	lab(27.59, 48.79, -42.13)
CIE-LCH	lch(27.59, 64.47, 319.19°)
OKLab	oklab(39.76% 0.1183 -0.1189)
OKLCH	oklch(39.76% 0.168 314.8)
XYZ	xyz(10.0815, 5.3065, 21.9615)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B83 #37831B

analogous

#331B83 #671B83 #831B6B

triadic

#671B83 #83671B #1B8367

tetradic

#671B83 #83331B #37831B #1B6B83

square

#671B83 #83331B #37831B #1B6B83

split-complementary

#671B83 #6B831B #1B8333

monochromatic

#17061E #3F1150 #671B83 #8F25B6 #AF41D8

Accessibility & contrast

On white

10.19

#671B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#671B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B83

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B83	#FFFFFF	#000000	##FFFFFF
##671B83	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D86

Deuteranopia (green-blind)

#154381

Tritanopia (blue-blind)

#65334F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #671b83;
/* rgb */ color: rgb(103, 27, 131);
/* oklch */ color: oklch(39.8% 0.168 314.8);

Tailwind

colors: {
  custom: {
    50: '#9661a8',
    500: '#671b83',
    950: '#000000',
  },
}

SCSS

$custom: #671b83;
$custom-light: #9661a8;
$custom-dark: #000000;

JSON

{
  "hex": "#671b83",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 131
  },
  "hsl": {
    "h": 283.846,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39762,
    "c": 0.16773,
    "h": 314.8
  },
  "luminance": 0.05306
}

Semantic roles & 50–950 ramp

primary

#671B83

secondary

#62B643

accent

#E93F6D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #671B83

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

Preview Lab → · Contrast checker → · Palette generator →