#67178B#67178B

#67178B is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.1% C 0.179 H 312.1°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#67178B
RGB	rgb(103, 23, 139)
HSL	hsl(281, 72%, 32%)
HSV	hsv(281, 83%, 55%)
CMYK	cmyk(25.9%, 83.5%, 0%, 45.5%)
CIE-LAB	lab(27.74, 51.83, -46.89)
CIE-LCH	lch(27.74, 69.90, 317.87°)
OKLab	oklab(40.06% 0.1199 -0.1329)
OKLCH	oklch(40.06% 0.179 312.1)
XYZ	xyz(10.5592, 5.3607, 24.8996)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67178B #3B8B17

analogous

#2D178B #67178B #8B1775

triadic

#67178B #8B6717 #178B67

tetradic

#67178B #8B2D17 #3B8B17 #17758B

square

#67178B #8B2D17 #3B8B17 #17758B

split-complementary

#67178B #758B17 #178B2D

monochromatic

#190622 #400E56 #67178B #8E20C0 #AD3DDF

Accessibility & contrast

On white

10.14

#67178B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#67178B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #67178B

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67178B	#FFFFFF	#000000	##FFFFFF
##67178B	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8E

Deuteranopia (green-blind)

#004389

Tritanopia (blue-blind)

#633552

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #67178b;
/* rgb */ color: rgb(103, 23, 139);
/* oklch */ color: oklch(40.1% 0.179 312.1);

Tailwind

colors: {
  custom: {
    50: '#9760ae',
    500: '#67178b',
    950: '#000000',
  },
}

SCSS

$custom: #67178b;
$custom-light: #9760ae;
$custom-dark: #000000;

JSON

{
  "hex": "#67178b",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 139
  },
  "hsl": {
    "h": 281.379,
    "s": 71.605,
    "l": 31.765
  },
  "oklch": {
    "l": 0.4006,
    "c": 0.17899,
    "h": 312.1
  },
  "luminance": 0.0536
}

Semantic roles & 50–950 ramp

primary

#67178B

secondary

#67BF3F

accent

#EE3972

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #67178B

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

Preview Lab → · Contrast checker → · Palette generator →