#A181F9#A181F9

#A181F9 is a light, vivid violet. Relative luminance 0.301; OKLCH L 68.6% C 0.172 H 293.6°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#A181F9
RGB	rgb(161, 129, 249)
HSL	hsl(256, 91%, 74%)
HSV	hsv(256, 48%, 98%)
CMYK	cmyk(35.3%, 48.2%, 0%, 2.4%)
CIE-LAB	lab(61.75, 38.43, -55.92)
CIE-LCH	lch(61.75, 67.85, 304.49°)
OKLab	oklab(68.59% 0.0691 -0.1579)
OKLCH	oklch(68.59% 0.172 293.6)
XYZ	xyz(39.6426, 30.1163, 93.3286)
Luminance	0.3012 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A181F9 #D9F981

analogous

#819DF9 #A181F9 #DD81F9

triadic

#A181F9 #F9A181 #81F9A1

tetradic

#A181F9 #F9819D #D9F981 #81F9DD

square

#A181F9 #F9819D #D9F981 #81F9DD

split-complementary

#A181F9 #F9DD81 #9DF981

monochromatic

#4A0CF3 #7547F6 #A181F9 #CDBBFC #E9E2FE

Accessibility & contrast

On white

2.99

#A181F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#A181F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A181F9

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A181F9	#FFFFFF	#000000	##000000
##A181F9	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5597FD

Deuteranopia (green-blind)

#5B93F6

Tritanopia (blue-blind)

#8C98B1

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #a181f9;
/* rgb */ color: rgb(161, 129, 249);
/* oklch */ color: oklch(68.6% 0.172 293.6);

Tailwind

colors: {
  custom: {
    50: '#c0a6fc',
    500: '#a181f9',
    950: '#000000',
  },
}

SCSS

$custom: #a181f9;
$custom-light: #c0a6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#a181f9",
  "rgb": {
    "r": 161,
    "g": 129,
    "b": 249
  },
  "hsl": {
    "h": 256,
    "s": 90.909,
    "l": 74.118
  },
  "oklch": {
    "l": 0.68594,
    "c": 0.17237,
    "h": 293.6
  },
  "luminance": 0.30117
}

Semantic roles & 50–950 ramp

primary

#A181F9

secondary

#EDF6D5

accent

#E600A8

background

#FCFAFF

surface

#F8F4FF

border

#D1CED7

text

#130F17

muted

#827F85

Preview Lab

Preview with #A181F9

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

Preview Lab → · Contrast checker → · Palette generator →