#671FB1#671FB1

#671FB1 is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 43.9% C 0.208 H 299.6°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#671FB1
RGB	rgb(103, 31, 177)
HSL	hsl(270, 70%, 41%)
HSV	hsv(270, 82%, 69%)
CMYK	cmyk(41.8%, 82.5%, 0%, 30.6%)
CIE-LAB	lab(31.89, 57.73, -63.25)
CIE-LCH	lch(31.89, 85.64, 312.39°)
OKLab	oklab(43.95% 0.1029 -0.181)
OKLCH	oklch(43.95% 0.208 299.6)
XYZ	xyz(14.0173, 7.0377, 42.2064)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671FB1 #69B11F

analogous

#1F20B1 #671FB1 #B01FB1

triadic

#671FB1 #B1671F #1FB167

tetradic

#671FB1 #B11F20 #69B11F #1FB1B0

square

#671FB1 #B11F20 #69B11F #1FB1B0

split-complementary

#671FB1 #B1B01F #20B11F

monochromatic

#2A0D49 #49167D #671FB1 #8532DB #A466E4

Accessibility & contrast

On white

8.72

#671FB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#671FB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671FB1

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671FB1	#FFFFFF	#000000	##FFFFFF
##671FB1	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB5

Deuteranopia (green-blind)

#004AAE

Tritanopia (blue-blind)

#55496A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #671fb1;
/* rgb */ color: rgb(103, 31, 177);
/* oklch */ color: oklch(43.9% 0.208 299.6);

Tailwind

colors: {
  custom: {
    50: '#9a65c9',
    500: '#671fb1',
    950: '#000000',
  },
}

SCSS

$custom: #671fb1;
$custom-light: #9a65c9;
$custom-dark: #000000;

JSON

{
  "hex": "#671fb1",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 177
  },
  "hsl": {
    "h": 269.589,
    "s": 70.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43948,
    "c": 0.2082,
    "h": 299.6
  },
  "luminance": 0.07038
}

Semantic roles & 50–950 ramp

primary

#671FB1

secondary

#97CA62

accent

#ED3B95

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #671FB1

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

Preview Lab → · Contrast checker → · Palette generator →