#B1BBCE#B1BBCE

#B1BBCE is a light, muted blue. Relative luminance 0.493; OKLCH L 79.0% C 0.029 H 263.4°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#B1BBCE
RGB	rgb(177, 187, 206)
HSL	hsl(219, 23%, 75%)
HSV	hsv(219, 14%, 81%)
CMYK	cmyk(14.1%, 9.2%, 0%, 19.2%)
CIE-LAB	lab(75.66, 0.39, -10.73)
CIE-LCH	lch(75.66, 10.73, 272.10°)
OKLab	oklab(79.03% -0.0033 -0.029)
OKLCH	oklch(79.03% 0.029 263.4)
XYZ	xyz(47.0398, 49.3433, 65.4265)
Luminance	0.4934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BBCE #CEC4B1

analogous

#B1CACE #B1BBCE #B5B1CE

triadic

#B1BBCE #CEB1BB #BBCEB1

tetradic

#B1BBCE #CEB1CA #CEC4B1 #B1CEB5

square

#B1BBCE #CEB1CA #CEC4B1 #B1CEB5

split-complementary

#B1BBCE #CEB5B1 #CACEB1

monochromatic

#66799F #8B9AB6 #B1BBCE #D7DCE6 #ECEFF3

Accessibility & contrast

On white

1.93

#B1BBCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#B1BBCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BBCE

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BBCE	#FFFFFF	#000000	##000000
##B1BBCE	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5BCCF

Deuteranopia (green-blind)

#B3B9CE

Tritanopia (blue-blind)

#AABFC1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b1bbce;
/* rgb */ color: rgb(177, 187, 206);
/* oklch */ color: oklch(79.0% 0.029 263.4);

Tailwind

colors: {
  custom: {
    50: '#c8cfdd',
    500: '#b1bbce',
    950: '#000000',
  },
}

SCSS

$custom: #b1bbce;
$custom-light: #c8cfdd;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bbce",
  "rgb": {
    "r": 177,
    "g": 187,
    "b": 206
  },
  "hsl": {
    "h": 219.31,
    "s": 22.835,
    "l": 75.098
  },
  "oklch": {
    "l": 0.79029,
    "c": 0.02915,
    "h": 263.4
  },
  "luminance": 0.49344
}

Semantic roles & 50–950 ramp

primary

#B1BBCE

secondary

#EAE7E1

accent

#8144A1

background

#FCFCFD

surface

#F8F9FB

border

#D1D2D4

text

#131315

muted

#828283

Preview Lab

Preview with #B1BBCE

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

Preview Lab → · Contrast checker → · Palette generator →