#671B75#671B75

#671B75 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.7% C 0.155 H 320.9°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#671B75
RGB	rgb(103, 27, 117)
HSL	hsl(291, 63%, 28%)
HSV	hsv(291, 77%, 46%)
CMYK	cmyk(12%, 76.9%, 0%, 54.1%)
CIE-LAB	lab(26.60, 45.93, -34.87)
CIE-LCH	lch(26.60, 57.67, 322.79°)
OKLab	oklab(38.74% 0.1201 -0.0977)
OKLCH	oklch(38.74% 0.155 320.9)
XYZ	xyz(9.1960, 4.9523, 17.2977)
Luminance	0.0495 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B75 #29751B

analogous

#3A1B75 #671B75 #751B56

triadic

#671B75 #75671B #1B7567

tetradic

#671B75 #753A1B #29751B #1B5675

square

#671B75 #753A1B #29751B #1B5675

split-complementary

#671B75 #56751B #1B753A

monochromatic

#160619 #3B1043 #671B75 #9326A7 #BA39D1

Accessibility & contrast

On white

10.55

#671B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#671B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B75

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B75	#FFFFFF	#000000	##FFFFFF
##671B75	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A77

Deuteranopia (green-blind)

#254273

Tritanopia (blue-blind)

#682D47

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #671b75;
/* rgb */ color: rgb(103, 27, 117);
/* oklch */ color: oklch(38.7% 0.155 320.9);

Tailwind

colors: {
  custom: {
    50: '#96609d',
    500: '#671b75',
    950: '#000000',
  },
}

SCSS

$custom: #671b75;
$custom-light: #96609d;
$custom-dark: #000000;

JSON

{
  "hex": "#671b75",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 117
  },
  "hsl": {
    "h": 290.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38744,
    "c": 0.15479,
    "h": 320.9
  },
  "luminance": 0.04952
}

Semantic roles & 50–950 ramp

primary

#671B75

secondary

#52A942

accent

#E6425C

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #671B75

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

Preview Lab → · Contrast checker → · Palette generator →