#8183B2#8183B2

#8183B2 is a light, moderate blue. Relative luminance 0.241; OKLCH L 62.6% C 0.071 H 282.3°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#8183B2
RGB	rgb(129, 131, 178)
HSL	hsl(238, 24%, 60%)
HSV	hsv(238, 28%, 70%)
CMYK	cmyk(27.5%, 26.4%, 0%, 30.2%)
CIE-LAB	lab(56.20, 10.01, -24.97)
CIE-LCH	lch(56.20, 26.90, 291.85°)
OKLab	oklab(62.61% 0.015 -0.069)
OKLCH	oklch(62.61% 0.071 282.3)
XYZ	xyz(25.2034, 24.1135, 45.4373)
Luminance	0.2411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8183B2 #B2B081

analogous

#819BB2 #8183B2 #9781B2

triadic

#8183B2 #B28183 #83B281

tetradic

#8183B2 #B2819B #B2B081 #81B297

square

#8183B2 #B2819B #B2B081 #81B297

split-complementary

#8183B2 #B29781 #9BB281

monochromatic

#464873 #5D6099 #8183B2 #A7A8C9 #CDCEE0

Accessibility & contrast

On white

3.61

#8183B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#8183B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8183B2

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8183B2	#FFFFFF	#000000	##000000
##8183B2	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7688B4

Deuteranopia (green-blind)

#7485B1

Tritanopia (blue-blind)

#758B93

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #8183b2;
/* rgb */ color: rgb(129, 131, 178);
/* oklch */ color: oklch(62.6% 0.071 282.3);

Tailwind

colors: {
  custom: {
    50: '#a6a7c9',
    500: '#8183b2',
    950: '#000000',
  },
}

SCSS

$custom: #8183b2;
$custom-light: #a6a7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#8183b2",
  "rgb": {
    "r": 129,
    "g": 131,
    "b": 178
  },
  "hsl": {
    "h": 237.551,
    "s": 24.138,
    "l": 60.196
  },
  "oklch": {
    "l": 0.62615,
    "c": 0.07057,
    "h": 282.3
  },
  "luminance": 0.24114
}

Semantic roles & 50–950 ramp

primary

#8183B2

secondary

#D1D0BE

accent

#9F43A3

background

#FAFAFC

surface

#F4F4F8

border

#CECED1

text

#0F0F13

muted

#7F7F82

Preview Lab

Preview with #8183B2

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

Preview Lab → · Contrast checker → · Palette generator →