#671B99#671B99

#671B99 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.5% C 0.188 H 306.9°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#671B99
RGB	rgb(103, 27, 153)
HSL	hsl(276, 70%, 35%)
HSV	hsv(276, 82%, 60%)
CMYK	cmyk(32.7%, 82.4%, 0%, 40%)
CIE-LAB	lab(29.33, 53.58, -52.94)
CIE-LCH	lch(29.33, 75.32, 315.34°)
OKLab	oklab(41.53% 0.1132 -0.1507)
OKLCH	oklch(41.53% 0.188 306.9)
XYZ	xyz(11.7340, 5.9675, 30.6645)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B99 #4D991B

analogous

#281B99 #671B99 #991B8C

triadic

#671B99 #99671B #1B9967

tetradic

#671B99 #99281B #4D991B #1B8C99

square

#671B99 #99281B #4D991B #1B8C99

split-complementary

#671B99 #8C991B #1B9928

monochromatic

#210931 #441265 #671B99 #8A24CD #A64FE0

Accessibility & contrast

On white

9.57

#671B99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#671B99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B99

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B99	#FFFFFF	#000000	##FFFFFF
##671B99	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439C

Deuteranopia (green-blind)

#004697

Tritanopia (blue-blind)

#5E3D5B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #671b99;
/* rgb */ color: rgb(103, 27, 153);
/* oklch */ color: oklch(41.5% 0.188 306.9);

Tailwind

colors: {
  custom: {
    50: '#9862b8',
    500: '#671b99',
    950: '#000000',
  },
}

SCSS

$custom: #671b99;
$custom-light: #9862b8;
$custom-dark: #000000;

JSON

{
  "hex": "#671b99",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 153
  },
  "hsl": {
    "h": 276.19,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41526,
    "c": 0.18846,
    "h": 306.9
  },
  "luminance": 0.05967
}

Semantic roles & 50–950 ramp

primary

#671B99

secondary

#7CC24E

accent

#ED3B82

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #671B99

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

Preview Lab → · Contrast checker → · Palette generator →