#671F9C#671F9C

#671F9C is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.1% C 0.188 H 305.6°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#671F9C
RGB	rgb(103, 31, 156)
HSL	hsl(275, 67%, 37%)
HSV	hsv(275, 80%, 61%)
CMYK	cmyk(34%, 80.1%, 0%, 38.8%)
CIE-LAB	lab(30.07, 52.84, -53.57)
CIE-LCH	lch(30.07, 75.24, 314.61°)
OKLab	oklab(42.12% 0.1092 -0.1526)
OKLCH	oklch(42.12% 0.188 305.6)
XYZ	xyz(12.0829, 6.2639, 32.0186)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F9C #549C1F

analogous

#291F9C #671F9C #9C1F93

triadic

#671F9C #9C671F #1F9C67

tetradic

#671F9C #9C291F #549C1F #1F939C

square

#671F9C #9C291F #549C1F #1F939C

split-complementary

#671F9C #939C1F #1F9C29

monochromatic

#240B36 #451569 #671F9C #8929CF #A558DE

Accessibility & contrast

On white

9.32

#671F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#671F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F9C

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F9C	#FFFFFF	#000000	##FFFFFF
##671F9C	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459F

Deuteranopia (green-blind)

#00479A

Tritanopia (blue-blind)

#5D405E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #671f9c;
/* rgb */ color: rgb(103, 31, 156);
/* oklch */ color: oklch(42.1% 0.188 305.6);

Tailwind

colors: {
  custom: {
    50: '#9864ba',
    500: '#671f9c',
    950: '#000000',
  },
}

SCSS

$custom: #671f9c;
$custom-light: #9864ba;
$custom-dark: #000000;

JSON

{
  "hex": "#671f9c",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 156
  },
  "hsl": {
    "h": 274.56,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42119,
    "c": 0.18762,
    "h": 305.6
  },
  "luminance": 0.06264
}

Semantic roles & 50–950 ramp

primary

#671F9C

secondary

#83C155

accent

#EA3E87

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #671F9C

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

Preview Lab → · Contrast checker → · Palette generator →