#671C8E#671C8E

#671C8E is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.177 H 310.6°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#671C8E
RGB	rgb(103, 28, 142)
HSL	hsl(279, 67%, 33%)
HSV	hsv(279, 80%, 56%)
CMYK	cmyk(27.5%, 80.3%, 0%, 44.3%)
CIE-LAB	lab(28.56, 50.79, -47.43)
CIE-LCH	lch(28.56, 69.49, 316.96°)
OKLab	oklab(40.71% 0.1152 -0.1345)
OKLCH	oklch(40.71% 0.177 310.6)
XYZ	xyz(10.8903, 5.6673, 26.1062)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C8E #438E1C

analogous

#2E1C8E #671C8E #8E1C7C

triadic

#671C8E #8E671C #1C8E67

tetradic

#671C8E #8E2E1C #438E1C #1C7C8E

square

#671C8E #8E2E1C #438E1C #1C7C8E

split-complementary

#671C8E #7C8E1C #1C8E2E

monochromatic

#1D0828 #42125B #671C8E #8C26C1 #A949DB

Accessibility & contrast

On white

9.84

#671C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#671C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C8E

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C8E	#FFFFFF	#000000	##FFFFFF
##671C8E	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004091

Deuteranopia (green-blind)

#00448C

Tritanopia (blue-blind)

#623855

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #671c8e;
/* rgb */ color: rgb(103, 28, 142);
/* oklch */ color: oklch(40.7% 0.177 310.6);

Tailwind

colors: {
  custom: {
    50: '#9762b0',
    500: '#671c8e',
    950: '#000000',
  },
}

SCSS

$custom: #671c8e;
$custom-light: #9762b0;
$custom-dark: #000000;

JSON

{
  "hex": "#671c8e",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 142
  },
  "hsl": {
    "h": 279.474,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40707,
    "c": 0.17707,
    "h": 310.6
  },
  "luminance": 0.05667
}

Semantic roles & 50–950 ramp

primary

#671C8E

secondary

#71BD49

accent

#EA3E79

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #671C8E

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

Preview Lab → · Contrast checker → · Palette generator →