#671A8C#671A8C

#671A8C is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.4% C 0.177 H 311.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#671A8C
RGB	rgb(103, 26, 140)
HSL	hsl(281, 69%, 33%)
HSV	hsv(281, 81%, 55%)
CMYK	cmyk(26.4%, 81.4%, 0%, 45.1%)
CIE-LAB	lab(28.16, 51.06, -46.83)
CIE-LCH	lch(28.16, 69.29, 317.47°)
OKLab	oklab(40.38% 0.1173 -0.1327)
OKLCH	oklch(40.38% 0.177 311.5)
XYZ	xyz(10.6956, 5.5161, 25.3071)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A8C #3F8C1A

analogous

#2E1A8C #671A8C #8C1A78

triadic

#671A8C #8C671A #1A8C67

tetradic

#671A8C #8C2E1A #3F8C1A #1A788C

square

#671A8C #8C2E1A #3F8C1A #1A788C

split-complementary

#671A8C #788C1A #1A8C2E

monochromatic

#1B0725 #411058 #671A8C #8D24C0 #AB44DC

Accessibility & contrast

On white

9.98

#671A8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#671A8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A8C

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A8C	#FFFFFF	#000000	##FFFFFF
##671A8C	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8F

Deuteranopia (green-blind)

#00448A

Tritanopia (blue-blind)

#623753

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #671a8c;
/* rgb */ color: rgb(103, 26, 140);
/* oklch */ color: oklch(40.4% 0.177 311.5);

Tailwind

colors: {
  custom: {
    50: '#9761ae',
    500: '#671a8c',
    950: '#000000',
  },
}

SCSS

$custom: #671a8c;
$custom-light: #9761ae;
$custom-dark: #000000;

JSON

{
  "hex": "#671a8c",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 140
  },
  "hsl": {
    "h": 280.526,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40377,
    "c": 0.17714,
    "h": 311.5
  },
  "luminance": 0.05516
}

Semantic roles & 50–950 ramp

primary

#671A8C

secondary

#6CBE44

accent

#EC3C75

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #671A8C

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

Preview Lab → · Contrast checker → · Palette generator →