#8181BB#8181BB

#8181BB is a light, moderate blue. Relative luminance 0.240; OKLCH L 62.6% C 0.087 H 283.6°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#8181BB
RGB	rgb(129, 129, 187)
HSL	hsl(240, 30%, 62%)
HSV	hsv(240, 31%, 73%)
CMYK	cmyk(31%, 31%, 0%, 26.7%)
CIE-LAB	lab(56.04, 13.51, -30.36)
CIE-LCH	lch(56.04, 33.23, 293.99°)
OKLab	oklab(62.62% 0.0204 -0.0844)
OKLCH	oklch(62.62% 0.087 283.6)
XYZ	xyz(25.8708, 23.9548, 50.2648)
Luminance	0.2396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8181BB #BBBB81

analogous

#819EBB #8181BB #9E81BB

triadic

#8181BB #BB8181 #81BB81

tetradic

#8181BB #BB819E #BBBB81 #81BB9E

square

#8181BB #BB819E #BBBB81 #81BB9E

split-complementary

#8181BB #BB9E81 #9EBB81

monochromatic

#44447E #5959A5 #8181BB #A9A9D0 #D0D0E6

Accessibility & contrast

On white

3.63

#8181BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#8181BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8181BB

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8181BB	#FFFFFF	#000000	##000000
##8181BB	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7088BD

Deuteranopia (green-blind)

#6E85BA

Tritanopia (blue-blind)

#738C96

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #8181bb;
/* rgb */ color: rgb(129, 129, 187);
/* oklch */ color: oklch(62.6% 0.087 283.6);

Tailwind

colors: {
  custom: {
    50: '#a7a5cf',
    500: '#8181bb',
    950: '#000000',
  },
}

SCSS

$custom: #8181bb;
$custom-light: #a7a5cf;
$custom-dark: #000000;

JSON

{
  "hex": "#8181bb",
  "rgb": {
    "r": 129,
    "g": 129,
    "b": 187
  },
  "hsl": {
    "h": 240,
    "s": 29.897,
    "l": 61.961
  },
  "oklch": {
    "l": 0.62616,
    "c": 0.0868,
    "h": 283.6
  },
  "luminance": 0.23955
}

Semantic roles & 50–950 ramp

primary

#8181BB

secondary

#D7D7C1

accent

#A93DA9

background

#FAFAFC

surface

#F4F4F9

border

#CECED2

text

#0F0F14

muted

#7F7F82

Preview Lab

Preview with #8181BB

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

Preview Lab → · Contrast checker → · Palette generator →