#8183C0#8183C0

#8183C0 is a light, moderate blue. Relative luminance 0.247; OKLCH L 63.3% C 0.091 H 282.0°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#8183C0
RGB	rgb(129, 131, 192)
HSL	hsl(238, 33%, 63%)
HSV	hsv(238, 33%, 75%)
CMYK	cmyk(32.8%, 31.8%, 0%, 24.7%)
CIE-LAB	lab(56.79, 13.65, -32.05)
CIE-LCH	lch(56.79, 34.84, 293.07°)
OKLab	oklab(63.26% 0.019 -0.0892)
OKLCH	oklch(63.26% 0.091 282)
XYZ	xyz(26.6814, 24.7047, 53.2216)
Luminance	0.2470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8183C0 #C0BE81

analogous

#81A2C0 #8183C0 #9E81C0

triadic

#8183C0 #C08183 #83C081

tetradic

#8183C0 #C081A2 #C0BE81 #81C09E

square

#8183C0 #C081A2 #C0BE81 #81C09E

split-complementary

#8183C0 #C09E81 #A2C081

monochromatic

#424484 #585BAC #8183C0 #AAABD4 #D3D3E9

Accessibility & contrast

On white

3.53

#8183C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#8183C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8183C0

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8183C0	#FFFFFF	#000000	##000000
##8183C0	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718AC3

Deuteranopia (green-blind)

#6E86BE

Tritanopia (blue-blind)

#718E99

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #8183c0;
/* rgb */ color: rgb(129, 131, 192);
/* oklch */ color: oklch(63.3% 0.091 282.0);

Tailwind

colors: {
  custom: {
    50: '#a7a7d3',
    500: '#8183c0',
    950: '#000000',
  },
}

SCSS

$custom: #8183c0;
$custom-light: #a7a7d3;
$custom-dark: #000000;

JSON

{
  "hex": "#8183c0",
  "rgb": {
    "r": 129,
    "g": 131,
    "b": 192
  },
  "hsl": {
    "h": 238.095,
    "s": 33.333,
    "l": 62.941
  },
  "oklch": {
    "l": 0.63261,
    "c": 0.09122,
    "h": 282
  },
  "luminance": 0.24705
}

Semantic roles & 50–950 ramp

primary

#8183C0

secondary

#DAD9C3

accent

#A839AC

background

#FAFAFC

surface

#F4F4F9

border

#CECED2

text

#100F14

muted

#7F7F82

Preview Lab

Preview with #8183C0

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

Preview Lab → · Contrast checker → · Palette generator →