#7C178D#7C178D

#7C178D is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.4% C 0.188 H 321.2°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#7C178D
RGB	rgb(124, 23, 141)
HSL	hsl(291, 72%, 32%)
HSV	hsv(291, 84%, 55%)
CMYK	cmyk(12.1%, 83.7%, 0%, 44.7%)
CIE-LAB	lab(31.40, 56.10, -42.05)
CIE-LCH	lch(31.40, 70.11, 323.15°)
OKLab	oklab(43.36% 0.1466 -0.118)
OKLCH	oklch(43.36% 0.188 321.2)
XYZ	xyz(13.4257, 6.8217, 25.8037)
Luminance	0.0682 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C178D #288D17

analogous

#41178D #7C178D #8D1763

triadic

#7C178D #8D7C17 #178D7C

tetradic

#7C178D #8D4117 #288D17 #17638D

square

#7C178D #8D4117 #288D17 #17638D

split-complementary

#7C178D #638D17 #178D41

monochromatic

#1F0624 #4E0E58 #7C178D #AA20C2 #C83FE0

Accessibility & contrast

On white

8.88

#7C178D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#7C178D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C178D

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C178D	#FFFFFF	#000000	##FFFFFF
##7C178D	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004390

Deuteranopia (green-blind)

#274D8A

Tritanopia (blue-blind)

#7D3254

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #7c178d;
/* rgb */ color: rgb(124, 23, 141);
/* oklch */ color: oklch(43.4% 0.188 321.2);

Tailwind

colors: {
  custom: {
    50: '#a663af',
    500: '#7c178d',
    950: '#000000',
  },
}

SCSS

$custom: #7c178d;
$custom-light: #a663af;
$custom-dark: #000000;

JSON

{
  "hex": "#7c178d",
  "rgb": {
    "r": 124,
    "g": 23,
    "b": 141
  },
  "hsl": {
    "h": 291.356,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.43365,
    "c": 0.18816,
    "h": 321.2
  },
  "luminance": 0.06821
}

Semantic roles & 50–950 ramp

primary

#7C178D

secondary

#52C040

accent

#EF3953

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #7C178D

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

Preview Lab → · Contrast checker → · Palette generator →