#671A8B#671A8B

#671A8B is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.3% C 0.176 H 311.8°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#671A8B
RGB	rgb(103, 26, 139)
HSL	hsl(281, 68%, 32%)
HSV	hsv(281, 81%, 55%)
CMYK	cmyk(25.9%, 81.3%, 0%, 45.5%)
CIE-LAB	lab(28.08, 50.85, -46.34)
CIE-LCH	lch(28.08, 68.80, 317.65°)
OKLab	oklab(40.3% 0.1175 -0.1313)
OKLCH	oklch(40.3% 0.176 311.8)
XYZ	xyz(10.6222, 5.4867, 24.9206)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A8B #3E8B1A

analogous

#2F1A8B #671A8B #8B1A77

triadic

#671A8B #8B671A #1A8B67

tetradic

#671A8B #8B2F1A #3E8B1A #1A778B

square

#671A8B #8B2F1A #3E8B1A #1A778B

split-complementary

#671A8B #778B1A #1A8B2F

monochromatic

#1B0724 #411057 #671A8B #8D24BF #AB43DC

Accessibility & contrast

On white

10.01

#671A8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#671A8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A8B

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A8B	#FFFFFF	#000000	##FFFFFF
##671A8B	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#004489

Tritanopia (blue-blind)

#623653

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #671a8b;
/* rgb */ color: rgb(103, 26, 139);
/* oklch */ color: oklch(40.3% 0.176 311.8);

Tailwind

colors: {
  custom: {
    50: '#9761ae',
    500: '#671a8b',
    950: '#000000',
  },
}

SCSS

$custom: #671a8b;
$custom-light: #9761ae;
$custom-dark: #000000;

JSON

{
  "hex": "#671a8b",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 139
  },
  "hsl": {
    "h": 280.885,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40298,
    "c": 0.17621,
    "h": 311.8
  },
  "luminance": 0.05486
}

Semantic roles & 50–950 ramp

primary

#671A8B

secondary

#6ABD44

accent

#EB3C74

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #671A8B

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

Preview Lab → · Contrast checker → · Palette generator →