#8181BF#8181BF

#8181BF is a light, moderate blue. Relative luminance 0.241; OKLCH L 62.8% C 0.093 H 283.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#8181BF
RGB	rgb(129, 129, 191)
HSL	hsl(240, 33%, 63%)
HSV	hsv(240, 32%, 75%)
CMYK	cmyk(32.5%, 32.5%, 0%, 25.1%)
CIE-LAB	lab(56.22, 14.56, -32.37)
CIE-LCH	lch(56.22, 35.50, 294.22°)
OKLab	oklab(62.81% 0.0215 -0.0901)
OKLCH	oklch(62.81% 0.093 283.4)
XYZ	xyz(26.3049, 24.1285, 52.5514)
Luminance	0.2413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8181BF #BFBF81

analogous

#81A0BF #8181BF #A081BF

triadic

#8181BF #BF8181 #81BF81

tetradic

#8181BF #BF81A0 #BFBF81 #81BFA0

square

#8181BF #BF81A0 #BFBF81 #81BFA0

split-complementary

#8181BF #BFA081 #A0BF81

monochromatic

#434383 #5858AA #8181BF #AAAAD4 #D2D2E8

Accessibility & contrast

On white

3.60

#8181BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#8181BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8181BF

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8181BF	#FFFFFF	#000000	##000000
##8181BF	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F89C2

Deuteranopia (green-blind)

#6C85BD

Tritanopia (blue-blind)

#718C97

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #8181bf;
/* rgb */ color: rgb(129, 129, 191);
/* oklch */ color: oklch(62.8% 0.093 283.4);

Tailwind

colors: {
  custom: {
    50: '#a7a5d2',
    500: '#8181bf',
    950: '#000000',
  },
}

SCSS

$custom: #8181bf;
$custom-light: #a7a5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#8181bf",
  "rgb": {
    "r": 129,
    "g": 129,
    "b": 191
  },
  "hsl": {
    "h": 240,
    "s": 32.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.62807,
    "c": 0.09267,
    "h": 283.4
  },
  "luminance": 0.24129
}

Semantic roles & 50–950 ramp

primary

#8181BF

secondary

#D9D9C3

accent

#AB3AAB

background

#FAFAFC

surface

#F4F4F9

border

#CECED2

text

#100F14

muted

#7F7F82

Preview Lab

Preview with #8181BF

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

Preview Lab → · Contrast checker → · Palette generator →