#671FA1#671FA1

#671FA1 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.5% C 0.193 H 304.1°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#671FA1
RGB	rgb(103, 31, 161)
HSL	hsl(273, 68%, 38%)
HSV	hsv(273, 81%, 63%)
CMYK	cmyk(36%, 80.7%, 0%, 36.9%)
CIE-LAB	lab(30.49, 53.99, -55.92)
CIE-LCH	lch(30.49, 77.73, 313.99°)
OKLab	oklab(42.54% 0.1078 -0.1595)
OKLCH	oklch(42.54% 0.193 304.1)
XYZ	xyz(12.5150, 6.4368, 34.2944)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671FA1 #59A11F

analogous

#261FA1 #671FA1 #A11F9A

triadic

#671FA1 #A1671F #1FA167

tetradic

#671FA1 #A1261F #59A11F #1F9AA1

square

#671FA1 #A1261F #59A11F #1F9AA1

split-complementary

#671FA1 #9AA11F #1FA126

monochromatic

#250B3A #46156E #671FA1 #8829D4 #A45BDF

Accessibility & contrast

On white

9.18

#671FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#671FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671FA1

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671FA1	#FFFFFF	#000000	##FFFFFF
##671FA1	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A5

Deuteranopia (green-blind)

#00489E

Tritanopia (blue-blind)

#5B4261

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #671fa1;
/* rgb */ color: rgb(103, 31, 161);
/* oklch */ color: oklch(42.5% 0.193 304.1);

Tailwind

colors: {
  custom: {
    50: '#9864be',
    500: '#671fa1',
    950: '#000000',
  },
}

SCSS

$custom: #671fa1;
$custom-light: #9864be;
$custom-dark: #000000;

JSON

{
  "hex": "#671fa1",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 161
  },
  "hsl": {
    "h": 273.231,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42542,
    "c": 0.19252,
    "h": 304.1
  },
  "luminance": 0.06437
}

Semantic roles & 50–950 ramp

primary

#671FA1

secondary

#88C458

accent

#EB3D8B

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #671FA1

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

Preview Lab → · Contrast checker → · Palette generator →