#67178A#67178A

#67178A is a dark, vivid purple. Relative luminance 0.053; OKLCH L 40.0% C 0.178 H 312.4°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#67178A
RGB	rgb(103, 23, 138)
HSL	hsl(282, 71%, 32%)
HSV	hsv(282, 83%, 54%)
CMYK	cmyk(25.4%, 83.3%, 0%, 45.9%)
CIE-LAB	lab(27.66, 51.62, -46.40)
CIE-LCH	lch(27.66, 69.41, 318.05°)
OKLab	oklab(39.98% 0.1201 -0.1314)
OKLCH	oklch(39.98% 0.178 312.4)
XYZ	xyz(10.4865, 5.3316, 24.5165)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67178A #3A8A17

analogous

#2E178A #67178A #8A1774

triadic

#67178A #8A6717 #178A67

tetradic

#67178A #8A2E17 #3A8A17 #17748A

square

#67178A #8A2E17 #3A8A17 #17748A

split-complementary

#67178A #748A17 #178A2E

monochromatic

#190621 #400E56 #67178A #8E20BE #AD3DDF

Accessibility & contrast

On white

10.16

#67178A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#67178A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #67178A

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67178A	#FFFFFF	#000000	##FFFFFF
##67178A	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8D

Deuteranopia (green-blind)

#004388

Tritanopia (blue-blind)

#633452

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #67178a;
/* rgb */ color: rgb(103, 23, 138);
/* oklch */ color: oklch(40.0% 0.178 312.4);

Tailwind

colors: {
  custom: {
    50: '#9760ad',
    500: '#67178a',
    950: '#000000',
  },
}

SCSS

$custom: #67178a;
$custom-light: #9760ad;
$custom-dark: #000000;

JSON

{
  "hex": "#67178a",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 138
  },
  "hsl": {
    "h": 281.739,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3998,
    "c": 0.17807,
    "h": 312.4
  },
  "luminance": 0.05331
}

Semantic roles & 50–950 ramp

primary

#67178A

secondary

#66BE3F

accent

#EE3A71

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #67178A

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

Preview Lab → · Contrast checker → · Palette generator →