#671C8F#671C8F

#671C8F is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.178 H 310.2°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#671C8F
RGB	rgb(103, 28, 143)
HSL	hsl(279, 67%, 34%)
HSV	hsv(279, 80%, 56%)
CMYK	cmyk(28%, 80.4%, 0%, 43.9%)
CIE-LAB	lab(28.64, 51.01, -47.92)
CIE-LCH	lch(28.64, 69.99, 316.79°)
OKLab	oklab(40.79% 0.1149 -0.1359)
OKLCH	oklch(40.79% 0.178 310.2)
XYZ	xyz(10.9657, 5.6975, 26.5033)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671C8F #448F1C

analogous

#2D1C8F #671C8F #8F1C7D

triadic

#671C8F #8F671C #1C8F67

tetradic

#671C8F #8F2D1C #448F1C #1C7D8F

square

#671C8F #8F2D1C #448F1C #1C7D8F

split-complementary

#671C8F #7D8F1C #1C8F2D

monochromatic

#1D0829 #42125C #671C8F #8C26C2 #A94ADC

Accessibility & contrast

On white

9.82

#671C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#671C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671C8F

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671C8F	#FFFFFF	#000000	##FFFFFF
##671C8F	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#00458D

Tritanopia (blue-blind)

#613956

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #671c8f;
/* rgb */ color: rgb(103, 28, 143);
/* oklch */ color: oklch(40.8% 0.178 310.2);

Tailwind

colors: {
  custom: {
    50: '#9762b1',
    500: '#671c8f',
    950: '#000000',
  },
}

SCSS

$custom: #671c8f;
$custom-light: #9762b1;
$custom-dark: #000000;

JSON

{
  "hex": "#671c8f",
  "rgb": {
    "r": 103,
    "g": 28,
    "b": 143
  },
  "hsl": {
    "h": 279.13,
    "s": 67.251,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40787,
    "c": 0.17802,
    "h": 310.2
  },
  "luminance": 0.05697
}

Semantic roles & 50–950 ramp

primary

#671C8F

secondary

#72BE49

accent

#EA3E7A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #671C8F

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

Preview Lab → · Contrast checker → · Palette generator →