#67178C#67178C

#67178C is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.1% C 0.180 H 311.7°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#67178C
RGB	rgb(103, 23, 140)
HSL	hsl(281, 72%, 32%)
HSV	hsv(281, 84%, 55%)
CMYK	cmyk(26.4%, 83.6%, 0%, 45.1%)
CIE-LAB	lab(27.82, 52.05, -47.38)
CIE-LCH	lch(27.82, 70.39, 317.68°)
OKLab	oklab(40.14% 0.1196 -0.1343)
OKLCH	oklch(40.14% 0.18 311.7)
XYZ	xyz(10.6326, 5.3901, 25.2861)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67178C #3C8C17

analogous

#2D178C #67178C #8C1777

triadic

#67178C #8C6717 #178C67

tetradic

#67178C #8C2D17 #3C8C17 #17778C

square

#67178C #8C2D17 #3C8C17 #17778C

split-complementary

#67178C #778C17 #178C2D

monochromatic

#1A0623 #400E57 #67178C #8E20C1 #AC3EDF

Accessibility & contrast

On white

10.11

#67178C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#67178C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #67178C

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67178C	#FFFFFF	#000000	##FFFFFF
##67178C	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8F

Deuteranopia (green-blind)

#00438A

Tritanopia (blue-blind)

#623553

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #67178c;
/* rgb */ color: rgb(103, 23, 140);
/* oklch */ color: oklch(40.1% 0.180 311.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#67178c",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 140
  },
  "hsl": {
    "h": 281.026,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4014,
    "c": 0.1799,
    "h": 311.7
  },
  "luminance": 0.0539
}

Semantic roles & 50–950 ramp

primary

#67178C

secondary

#68BF3F

accent

#EF3973

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #67178C

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

Preview Lab → · Contrast checker → · Palette generator →