#67178D#67178D

#67178D is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.2% C 0.181 H 311.3°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#67178D
RGB	rgb(103, 23, 141)
HSL	hsl(281, 72%, 32%)
HSV	hsv(281, 84%, 55%)
CMYK	cmyk(27%, 83.7%, 0%, 44.7%)
CIE-LAB	lab(27.90, 52.26, -47.88)
CIE-LCH	lch(27.90, 70.87, 317.51°)
OKLab	oklab(40.22% 0.1194 -0.1358)
OKLCH	oklch(40.22% 0.181 311.3)
XYZ	xyz(10.7067, 5.4197, 25.6762)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67178D #3D8D17

analogous

#2C178D #67178D #8D1778

triadic

#67178D #8D6717 #178D67

tetradic

#67178D #8D2C17 #3D8D17 #17788D

square

#67178D #8D2C17 #3D8D17 #17788D

split-complementary

#67178D #788D17 #178D2C

monochromatic

#1A0624 #410E58 #67178D #8D20C2 #AC3FE0

Accessibility & contrast

On white

10.08

#67178D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#67178D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #67178D

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67178D	#FFFFFF	#000000	##FFFFFF
##67178D	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E90

Deuteranopia (green-blind)

#00438B

Tritanopia (blue-blind)

#623653

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #67178d;
/* rgb */ color: rgb(103, 23, 141);
/* oklch */ color: oklch(40.2% 0.181 311.3);

Tailwind

colors: {
  custom: {
    50: '#9760af',
    500: '#67178d',
    950: '#000000',
  },
}

SCSS

$custom: #67178d;
$custom-light: #9760af;
$custom-dark: #000000;

JSON

{
  "hex": "#67178d",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 141
  },
  "hsl": {
    "h": 280.678,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40221,
    "c": 0.18081,
    "h": 311.3
  },
  "luminance": 0.05419
}

Semantic roles & 50–950 ramp

primary

#67178D

secondary

#69C040

accent

#EF3974

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #67178D

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

Preview Lab → · Contrast checker → · Palette generator →