#671DB3#671DB3

#671DB3 is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 44.0% C 0.212 H 299.3°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#671DB3
RGB	rgb(103, 29, 179)
HSL	hsl(270, 72%, 41%)
HSV	hsv(270, 84%, 70%)
CMYK	cmyk(42.5%, 83.8%, 0%, 29.8%)
CIE-LAB	lab(31.85, 58.88, -64.52)
CIE-LCH	lch(31.85, 87.35, 312.38°)
OKLab	oklab(43.97% 0.1035 -0.1847)
OKLCH	oklch(43.97% 0.212 299.3)
XYZ	xyz(14.1675, 7.0168, 43.2470)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671DB3 #69B31D

analogous

#1D1EB3 #671DB3 #B21DB3

triadic

#671DB3 #B3671D #1DB367

tetradic

#671DB3 #B31D1E #69B31D #1DB3B2

square

#671DB3 #B31D1E #69B31D #1DB3B2

split-complementary

#671DB3 #B3B21D #1EB31D

monochromatic

#2A0C4A #49147E #671DB3 #8530DD #A464E6

Accessibility & contrast

On white

8.74

#671DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#671DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671DB3

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671DB3	#FFFFFF	#000000	##FFFFFF
##671DB3	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB7

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#54496B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #671db3;
/* rgb */ color: rgb(103, 29, 179);
/* oklch */ color: oklch(44.0% 0.212 299.3);

Tailwind

colors: {
  custom: {
    50: '#9a64cb',
    500: '#671db3',
    950: '#000000',
  },
}

SCSS

$custom: #671db3;
$custom-light: #9a64cb;
$custom-dark: #000000;

JSON

{
  "hex": "#671db3",
  "rgb": {
    "r": 103,
    "g": 29,
    "b": 179
  },
  "hsl": {
    "h": 269.6,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43971,
    "c": 0.21175,
    "h": 299.3
  },
  "luminance": 0.07017
}

Semantic roles & 50–950 ramp

primary

#671DB3

secondary

#97CB61

accent

#EF3995

background

#FAF6FC

surface

#F3EBF9

border

#CDC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #671DB3

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

Preview Lab → · Contrast checker → · Palette generator →