#8137AC#8137AC

#8137AC is a mid, vivid violet. Relative luminance 0.104; OKLCH L 49.2% C 0.183 H 310.4°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#8137AC
RGB	rgb(129, 55, 172)
HSL	hsl(278, 52%, 45%)
HSV	hsv(278, 68%, 67%)
CMYK	cmyk(25%, 68%, 0%, 32.5%)
CIE-LAB	lab(38.51, 51.44, -49.35)
CIE-LCH	lch(38.51, 71.28, 316.19°)
OKLab	oklab(49.25% 0.1187 -0.1394)
OKLCH	oklch(49.25% 0.183 310.4)
XYZ	xyz(17.8644, 10.3784, 40.0839)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8137AC #62AC37

analogous

#4737AC #8137AC #AC379D

triadic

#8137AC #AC8137 #37AC81

tetradic

#8137AC #AC4737 #62AC37 #379DAC

square

#8137AC #AC4737 #62AC37 #379DAC

split-complementary

#8137AC #9DAC37 #37AC47

monochromatic

#3B194F #5E287E #8137AC #9F57C9 #BA85D8

Accessibility & contrast

On white

6.83

#8137AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#8137AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8137AC

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8137AC	#FFFFFF	#000000	##FFFFFF
##8137AC	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AF

Deuteranopia (green-blind)

#265CA9

Tritanopia (blue-blind)

#7B506D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #8137ac;
/* rgb */ color: rgb(129, 55, 172);
/* oklch */ color: oklch(49.2% 0.183 310.4);

Tailwind

colors: {
  custom: {
    50: '#a973c5',
    500: '#8137ac',
    950: '#000000',
  },
}

SCSS

$custom: #8137ac;
$custom-light: #a973c5;
$custom-dark: #000000;

JSON

{
  "hex": "#8137ac",
  "rgb": {
    "r": 129,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 277.949,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49248,
    "c": 0.1831,
    "h": 310.4
  },
  "luminance": 0.10378
}

Semantic roles & 50–950 ramp

primary

#8137AC

secondary

#96C27D

accent

#DB4D81

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100813

muted

#7F7B82

Preview Lab

Preview with #8137AC

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

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