#8187BF#8187BF

#8187BF is a light, moderate blue. Relative luminance 0.258; OKLCH L 64.0% C 0.084 H 279.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#8187BF
RGB	rgb(129, 135, 191)
HSL	hsl(234, 33%, 63%)
HSV	hsv(234, 32%, 75%)
CMYK	cmyk(32.5%, 29.3%, 0%, 25.1%)
CIE-LAB	lab(57.80, 11.04, -29.90)
CIE-LCH	lch(57.80, 31.88, 290.27°)
OKLab	oklab(64.03% 0.0132 -0.0831)
OKLCH	oklch(64.03% 0.084 279)
XYZ	xyz(27.1186, 25.7558, 52.8226)
Luminance	0.2576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8187BF #BFB981

analogous

#81A6BF #8187BF #9A81BF

triadic

#8187BF #BF8187 #87BF81

tetradic

#8187BF #BF81A6 #BFB981 #81BF9A

square

#8187BF #BF81A6 #BFB981 #81BF9A

split-complementary

#8187BF #BF9A81 #A6BF81

monochromatic

#434983 #5860AA #8187BF #AAAED4 #D2D4E8

Accessibility & contrast

On white

3.41

#8187BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#8187BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8187BF

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8187BF	#FFFFFF	#000000	##000000
##8187BF	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768DC1

Deuteranopia (green-blind)

#7389BE

Tritanopia (blue-blind)

#71919B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #8187bf;
/* rgb */ color: rgb(129, 135, 191);
/* oklch */ color: oklch(64.0% 0.084 279.0);

Tailwind

colors: {
  custom: {
    50: '#a7a9d2',
    500: '#8187bf',
    950: '#000000',
  },
}

SCSS

$custom: #8187bf;
$custom-light: #a7a9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#8187bf",
  "rgb": {
    "r": 129,
    "g": 135,
    "b": 191
  },
  "hsl": {
    "h": 234.194,
    "s": 32.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64033,
    "c": 0.0841,
    "h": 279
  },
  "luminance": 0.25757
}

Semantic roles & 50–950 ramp

primary

#8187BF

secondary

#D9D7C3

accent

#A03AAB

background

#FAFAFC

surface

#F4F4F9

border

#CECED2

text

#101014

muted

#7F7F82

Preview Lab

Preview with #8187BF

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

Preview Lab → · Contrast checker → · Palette generator →