#671F99#671F99

#671F99 is a dark, vivid violet. Relative luminance 0.062; OKLCH L 41.9% C 0.185 H 306.5°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#671F99
RGB	rgb(103, 31, 153)
HSL	hsl(275, 66%, 36%)
HSV	hsv(275, 80%, 60%)
CMYK	cmyk(32.7%, 79.7%, 0%, 40%)
CIE-LAB	lab(29.82, 52.15, -52.14)
CIE-LCH	lch(29.82, 73.74, 315.01°)
OKLab	oklab(41.87% 0.11 -0.1484)
OKLCH	oklch(41.87% 0.185 306.5)
XYZ	xyz(11.8320, 6.1636, 30.6972)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F99 #51991F

analogous

#2A1F99 #671F99 #991F8E

triadic

#671F99 #99671F #1F9967

tetradic

#671F99 #992A1F #51991F #1F8E99

square

#671F99 #992A1F #51991F #1F8E99

split-complementary

#671F99 #8E991F #1F992A

monochromatic

#220A33 #451566 #671F99 #8929CC #A556DD

Accessibility & contrast

On white

9.41

#671F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#671F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F99

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F99	#FFFFFF	#000000	##FFFFFF
##671F99	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#004797

Tritanopia (blue-blind)

#5E3F5C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #671f99;
/* rgb */ color: rgb(103, 31, 153);
/* oklch */ color: oklch(41.9% 0.185 306.5);

Tailwind

colors: {
  custom: {
    50: '#9864b8',
    500: '#671f99',
    950: '#000000',
  },
}

SCSS

$custom: #671f99;
$custom-light: #9864b8;
$custom-dark: #000000;

JSON

{
  "hex": "#671f99",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 275.41,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41869,
    "c": 0.18469,
    "h": 306.5
  },
  "luminance": 0.06163
}

Semantic roles & 50–950 ramp

primary

#671F99

secondary

#80C054

accent

#E93F85

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #671F99

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

Preview Lab → · Contrast checker → · Palette generator →