#B3BBCC#B3BBCC

#B3BBCC is a light, muted blue. Relative luminance 0.495; OKLCH L 79.1% C 0.026 H 265.6°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#B3BBCC
RGB	rgb(179, 187, 204)
HSL	hsl(221, 20%, 75%)
HSV	hsv(221, 12%, 80%)
CMYK	cmyk(12.3%, 8.3%, 0%, 20%)
CIE-LAB	lab(75.75, 0.63, -9.50)
CIE-LCH	lch(75.75, 9.52, 273.79°)
OKLab	oklab(79.11% -0.002 -0.0256)
OKLCH	oklch(79.11% 0.026 265.6)
XYZ	xyz(47.2574, 49.4834, 64.1765)
Luminance	0.4948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BBCC #CCC4B3

analogous

#B3C7CC #B3BBCC #B7B3CC

triadic

#B3BBCC #CCB3BB #BBCCB3

tetradic

#B3BBCC #CCB3C7 #CCC4B3 #B3CCB7

square

#B3BBCC #CCB3C7 #CCC4B3 #B3CCB7

split-complementary

#B3BBCC #CCB7B3 #C7CCB3

monochromatic

#6A799B #8E9AB3 #B3BBCC #D8DCE5 #EDEFF3

Accessibility & contrast

On white

1.93

#B3BBCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#B3BBCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BBCC

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BBCC	#FFFFFF	#000000	##000000
##B3BBCC	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6BCCD

Deuteranopia (green-blind)

#B4BACC

Tritanopia (blue-blind)

#ADBEC0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b3bbcc;
/* rgb */ color: rgb(179, 187, 204);
/* oklch */ color: oklch(79.1% 0.026 265.6);

Tailwind

colors: {
  custom: {
    50: '#c9cfdb',
    500: '#b3bbcc',
    950: '#000000',
  },
}

SCSS

$custom: #b3bbcc;
$custom-light: #c9cfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bbcc",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 204
  },
  "hsl": {
    "h": 220.8,
    "s": 19.685,
    "l": 75.098
  },
  "oklch": {
    "l": 0.79113,
    "c": 0.02567,
    "h": 265.6
  },
  "luminance": 0.49484
}

Semantic roles & 50–950 ramp

primary

#B3BBCC

secondary

#E9E7E2

accent

#82479E

background

#FCFCFD

surface

#F8F9FB

border

#D1D2D4

text

#131315

muted

#828283

Preview Lab

Preview with #B3BBCC

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

Preview Lab → · Contrast checker → · Palette generator →