#671F91#671F91

#671F91 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.177 H 309.2°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#671F91
RGB	rgb(103, 31, 145)
HSL	hsl(278, 65%, 35%)
HSV	hsv(278, 79%, 57%)
CMYK	cmyk(29%, 78.6%, 0%, 43.1%)
CIE-LAB	lab(29.18, 50.34, -48.27)
CIE-LCH	lch(29.18, 69.74, 316.20°)
OKLab	oklab(41.22% 0.1119 -0.137)
OKLCH	oklch(41.22% 0.177 309.2)
XYZ	xyz(11.1933, 5.9081, 27.3333)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F91 #49911F

analogous

#2E1F91 #671F91 #911F82

triadic

#671F91 #91671F #1F9167

tetradic

#671F91 #912E1F #49911F #1F8291

square

#671F91 #912E1F #49911F #1F8291

split-complementary

#671F91 #82911F #1F912E

monochromatic

#1F092C #43145F #671F91 #8B2AC3 #A751DA

Accessibility & contrast

On white

9.63

#671F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#671F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F91

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F91	#FFFFFF	#000000	##FFFFFF
##671F91	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004294

Deuteranopia (green-blind)

#00468F

Tritanopia (blue-blind)

#613B57

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #671f91;
/* rgb */ color: rgb(103, 31, 145);
/* oklch */ color: oklch(41.2% 0.177 309.2);

Tailwind

colors: {
  custom: {
    50: '#9763b2',
    500: '#671f91',
    950: '#000000',
  },
}

SCSS

$custom: #671f91;
$custom-light: #9763b2;
$custom-dark: #000000;

JSON

{
  "hex": "#671f91",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 145
  },
  "hsl": {
    "h": 277.895,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41218,
    "c": 0.17688,
    "h": 309.2
  },
  "luminance": 0.05908
}

Semantic roles & 50–950 ramp

primary

#671F91

secondary

#77BD4F

accent

#E8407E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #671F91

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

Preview Lab → · Contrast checker → · Palette generator →