#671B81#671B81

#671B81 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.166 H 315.6°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#671B81
RGB	rgb(103, 27, 129)
HSL	hsl(285, 65%, 31%)
HSV	hsv(285, 79%, 51%)
CMYK	cmyk(20.2%, 79.1%, 0%, 49.4%)
CIE-LAB	lab(27.44, 48.37, -41.12)
CIE-LCH	lch(27.44, 63.49, 319.64°)
OKLab	oklab(39.61% 0.1186 -0.116)
OKLCH	oklch(39.61% 0.166 315.6)
XYZ	xyz(9.9473, 5.2528, 21.2545)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B81 #35811B

analogous

#341B81 #671B81 #811B68

triadic

#671B81 #81671B #1B8167

tetradic

#671B81 #81341B #35811B #1B6881

square

#671B81 #81341B #35811B #1B6881

split-complementary

#671B81 #68811B #1B8134

monochromatic

#16061C #3F104E #671B81 #8F26B4 #B03FD7

Accessibility & contrast

On white

10.24

#671B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#671B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B81

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B81	#FFFFFF	#000000	##FFFFFF
##671B81	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D84

Deuteranopia (green-blind)

#18437F

Tritanopia (blue-blind)

#65324D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #671b81;
/* rgb */ color: rgb(103, 27, 129);
/* oklch */ color: oklch(39.6% 0.166 315.6);

Tailwind

colors: {
  custom: {
    50: '#9661a6',
    500: '#671b81',
    950: '#000000',
  },
}

SCSS

$custom: #671b81;
$custom-light: #9661a6;
$custom-dark: #000000;

JSON

{
  "hex": "#671b81",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 129
  },
  "hsl": {
    "h": 284.706,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39612,
    "c": 0.16586,
    "h": 315.6
  },
  "luminance": 0.05252
}

Semantic roles & 50–950 ramp

primary

#671B81

secondary

#60B543

accent

#E83F6B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #671B81

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

Preview Lab → · Contrast checker → · Palette generator →