#671B74#671B74

#671B74 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.7% C 0.154 H 321.4°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#671B74
RGB	rgb(103, 27, 116)
HSL	hsl(291, 62%, 28%)
HSV	hsv(291, 77%, 45%)
CMYK	cmyk(11.2%, 76.7%, 0%, 54.5%)
CIE-LAB	lab(26.53, 45.73, -34.34)
CIE-LCH	lch(26.53, 57.19, 323.09°)
OKLab	oklab(38.67% 0.1202 -0.0961)
OKLCH	oklch(38.67% 0.154 321.4)
XYZ	xyz(9.1375, 4.9289, 16.9897)
Luminance	0.0493 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B74 #28741B

analogous

#3A1B74 #671B74 #741B54

triadic

#671B74 #74671B #1B7467

tetradic

#671B74 #743A1B #28741B #1B5474

square

#671B74 #743A1B #28741B #1B5474

split-complementary

#671B74 #54741B #1B743A

monochromatic

#160619 #3B0F42 #671B74 #9327A6 #BB39D1

Accessibility & contrast

On white

10.58

#671B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#671B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B74

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B74	#FFFFFF	#000000	##FFFFFF
##671B74	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003976

Deuteranopia (green-blind)

#264172

Tritanopia (blue-blind)

#682C46

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #671b74;
/* rgb */ color: rgb(103, 27, 116);
/* oklch */ color: oklch(38.7% 0.154 321.4);

Tailwind

colors: {
  custom: {
    50: '#96609c',
    500: '#671b74',
    950: '#000000',
  },
}

SCSS

$custom: #671b74;
$custom-light: #96609c;
$custom-dark: #000000;

JSON

{
  "hex": "#671b74",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 116
  },
  "hsl": {
    "h": 291.236,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38675,
    "c": 0.15389,
    "h": 321.4
  },
  "luminance": 0.04928
}

Semantic roles & 50–950 ramp

primary

#671B74

secondary

#51A942

accent

#E5425A

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #671B74

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

Preview Lab → · Contrast checker → · Palette generator →