#7B178F#7B178F

#7B178F is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.4% C 0.189 H 320.0°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#7B178F
RGB	rgb(123, 23, 143)
HSL	hsl(290, 72%, 33%)
HSV	hsv(290, 84%, 56%)
CMYK	cmyk(14%, 83.9%, 0%, 43.9%)
CIE-LAB	lab(31.36, 56.28, -43.34)
CIE-LCH	lch(31.36, 71.04, 322.40°)
OKLab	oklab(43.35% 0.1451 -0.1218)
OKLCH	oklch(43.35% 0.189 320)
XYZ	xyz(13.4321, 6.8076, 26.5878)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B178F #2B8F17

analogous

#3F178F #7B178F #8F1767

triadic

#7B178F #8F7B17 #178F7B

tetradic

#7B178F #8F3F17 #2B8F17 #17678F

square

#7B178F #8F3F17 #2B8F17 #17678F

split-complementary

#7B178F #678F17 #178F3F

monochromatic

#200626 #4E0F5A #7B178F #A81FC4 #C640E0

Accessibility & contrast

On white

8.89

#7B178F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#7B178F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B178F

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B178F	#FFFFFF	#000000	##FFFFFF
##7B178F	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004392

Deuteranopia (green-blind)

#244D8C

Tritanopia (blue-blind)

#7B3355

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #7b178f;
/* rgb */ color: rgb(123, 23, 143);
/* oklch */ color: oklch(43.4% 0.189 320.0);

Tailwind

colors: {
  custom: {
    50: '#a563b0',
    500: '#7b178f',
    950: '#000000',
  },
}

SCSS

$custom: #7b178f;
$custom-light: #a563b0;
$custom-dark: #000000;

JSON

{
  "hex": "#7b178f",
  "rgb": {
    "r": 123,
    "g": 23,
    "b": 143
  },
  "hsl": {
    "h": 290,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.43353,
    "c": 0.18942,
    "h": 320
  },
  "luminance": 0.06807
}

Semantic roles & 50–950 ramp

primary

#7B178F

secondary

#56C141

accent

#EF3957

background

#FAF6FA

surface

#F4EBF5

border

#CEC6CF

text

#100611

muted

#7F7A80

Preview Lab

Preview with #7B178F

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

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