#67178E#67178E

#67178E is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.3% C 0.182 H 311.0°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#67178E
RGB	rgb(103, 23, 142)
HSL	hsl(280, 72%, 32%)
HSV	hsv(280, 84%, 56%)
CMYK	cmyk(27.5%, 83.8%, 0%, 44.3%)
CIE-LAB	lab(27.98, 52.47, -48.36)
CIE-LCH	lch(27.98, 71.36, 317.33°)
OKLab	oklab(40.3% 0.1191 -0.1372)
OKLCH	oklch(40.3% 0.182 311)
XYZ	xyz(10.7815, 5.4496, 26.0699)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67178E #3E8E17

analogous

#2B178E #67178E #8E177A

triadic

#67178E #8E6717 #178E67

tetradic

#67178E #8E2B17 #3E8E17 #177A8E

square

#67178E #8E2B17 #3E8E17 #177A8E

split-complementary

#67178E #7A8E17 #178E2B

monochromatic

#1B0625 #410E59 #67178E #8D20C3 #AB3FE0

Accessibility & contrast

On white

10.05

#67178E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#67178E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #67178E

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67178E	#FFFFFF	#000000	##FFFFFF
##67178E	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F91

Deuteranopia (green-blind)

#00438C

Tritanopia (blue-blind)

#623654

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #67178e;
/* rgb */ color: rgb(103, 23, 142);
/* oklch */ color: oklch(40.3% 0.182 311.0);

Tailwind

colors: {
  custom: {
    50: '#9760b0',
    500: '#67178e',
    950: '#000000',
  },
}

SCSS

$custom: #67178e;
$custom-light: #9760b0;
$custom-dark: #000000;

JSON

{
  "hex": "#67178e",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 142
  },
  "hsl": {
    "h": 280.336,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40303,
    "c": 0.18173,
    "h": 311
  },
  "luminance": 0.05449
}

Semantic roles & 50–950 ramp

primary

#67178E

secondary

#6AC040

accent

#EF3975

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #67178E

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

Preview Lab → · Contrast checker → · Palette generator →