#8178CA#8178CA

#8178CA is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.6% C 0.122 H 287.3°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#8178CA
RGB	rgb(129, 120, 202)
HSL	hsl(247, 44%, 63%)
HSV	hsv(247, 41%, 79%)
CMYK	cmyk(36.1%, 40.6%, 0%, 20.8%)
CIE-LAB	lab(54.41, 22.85, -41.46)
CIE-LCH	lch(54.41, 47.34, 298.86°)
OKLab	oklab(61.59% 0.0362 -0.1165)
OKLCH	oklch(61.59% 0.122 287.3)
XYZ	xyz(26.4275, 22.3636, 58.7899)
Luminance	0.2236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8178CA #C1CA78

analogous

#7898CA #8178CA #AA78CA

triadic

#8178CA #CA8178 #78CA81

tetradic

#8178CA #CA7898 #C1CA78 #78CAAA

square

#8178CA #CA7898 #C1CA78 #78CAAA

split-complementary

#8178CA #CAAA78 #98CA78

monochromatic

#42388F #584CB9 #8178CA #AAA4DB #D3D0ED

Accessibility & contrast

On white

3.84

#8178CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#8178CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8178CA

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8178CA	#FFFFFF	#000000	##000000
##8178CA	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D84CD

Deuteranopia (green-blind)

#5C80C8

Tritanopia (blue-blind)

#6E8897

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #8178ca;
/* rgb */ color: rgb(129, 120, 202);
/* oklch */ color: oklch(61.6% 0.122 287.3);

Tailwind

colors: {
  custom: {
    50: '#a89fda',
    500: '#8178ca',
    950: '#000000',
  },
}

SCSS

$custom: #8178ca;
$custom-light: #a89fda;
$custom-dark: #000000;

JSON

{
  "hex": "#8178ca",
  "rgb": {
    "r": 129,
    "g": 120,
    "b": 202
  },
  "hsl": {
    "h": 246.585,
    "s": 43.617,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61593,
    "c": 0.12197,
    "h": 287.3
  },
  "luminance": 0.22364
}

Semantic roles & 50–950 ramp

primary

#8178CA

secondary

#DADEC0

accent

#B72FA8

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#100E15

muted

#7F7E83

Preview Lab

Preview with #8178CA

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

Preview Lab → · Contrast checker → · Palette generator →