#671BB4#671BB4

#671BB4 is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 43.9% C 0.214 H 299.2°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#671BB4
RGB	rgb(103, 27, 180)
HSL	hsl(270, 74%, 41%)
HSV	hsv(270, 85%, 71%)
CMYK	cmyk(42.8%, 85%, 0%, 29.4%)
CIE-LAB	lab(31.72, 59.75, -65.32)
CIE-LCH	lch(31.72, 88.53, 312.45°)
OKLab	oklab(43.91% 0.1044 -0.187)
OKLCH	oklch(43.91% 0.214 299.2)
XYZ	xyz(14.2216, 6.9625, 43.7658)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671BB4 #68B41B

analogous

#1B1BB4 #671BB4 #B31BB4

triadic

#671BB4 #B4671B #1BB467

tetradic

#671BB4 #B41B1B #68B41B #1BB4B3

square

#671BB4 #B41B1B #68B41B #1BB4B3

split-complementary

#671BB4 #B4B31B #1BB41B

monochromatic

#2A0B4A #49137F #671BB4 #862DDF #A462E7

Accessibility & contrast

On white

8.78

#671BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#671BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671BB4

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671BB4	#FFFFFF	#000000	##FFFFFF
##671BB4	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#0049B1

Tritanopia (blue-blind)

#54496B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #671bb4;
/* rgb */ color: rgb(103, 27, 180);
/* oklch */ color: oklch(43.9% 0.214 299.2);

Tailwind

colors: {
  custom: {
    50: '#9a64cc',
    500: '#671bb4',
    950: '#000000',
  },
}

SCSS

$custom: #671bb4;
$custom-light: #9a64cc;
$custom-dark: #000000;

JSON

{
  "hex": "#671bb4",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 180
  },
  "hsl": {
    "h": 269.804,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43914,
    "c": 0.2142,
    "h": 299.2
  },
  "luminance": 0.06963
}

Semantic roles & 50–950 ramp

primary

#671BB4

secondary

#96CC5F

accent

#F13795

background

#FAF6FC

surface

#F3EBF9

border

#CDC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #671BB4

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

Preview Lab → · Contrast checker → · Palette generator →