#B1CFDC#B1CFDC

#B1CFDC is a very light, muted cyan. Relative luminance 0.591; OKLCH L 83.7% C 0.037 H 225.8°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#B1CFDC
RGB	rgb(177, 207, 220)
HSL	hsl(198, 38%, 78%)
HSV	hsv(198, 20%, 86%)
CMYK	cmyk(19.5%, 5.9%, 0%, 13.7%)
CIE-LAB	lab(81.37, -7.22, -9.77)
CIE-LCH	lch(81.37, 12.15, 233.54°)
OKLab	oklab(83.66% -0.0257 -0.0265)
OKLCH	oklch(83.66% 0.037 225.8)
XYZ	xyz(53.3591, 59.1385, 76.2998)
Luminance	0.5914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CFDC #DCBEB1

analogous

#B1DCD4 #B1CFDC #B1B9DC

triadic

#B1CFDC #DCB1CF #CFDCB1

tetradic

#B1CFDC #D4B1DC #DCBEB1 #B9DCB1

square

#B1CFDC #D4B1DC #DCBEB1 #B9DCB1

split-complementary

#B1CFDC #DCB1B9 #DCD4B1

monochromatic

#5D9BB6 #87B5C9 #B1CFDC #DBE9EF #EAF2F6

Accessibility & contrast

On white

1.64

#B1CFDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#B1CFDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CFDC

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CFDC	#FFFFFF	#000000	##000000
##B1CFDC	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8CDDD

Deuteranopia (green-blind)

#C1C8DC

Tritanopia (blue-blind)

#A5D3D3

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b1cfdc;
/* rgb */ color: rgb(177, 207, 220);
/* oklch */ color: oklch(83.7% 0.037 225.8);

Tailwind

colors: {
  custom: {
    50: '#c9dde6',
    500: '#b1cfdc',
    950: '#000000',
  },
}

SCSS

$custom: #b1cfdc;
$custom-light: #c9dde6;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cfdc",
  "rgb": {
    "r": 177,
    "g": 207,
    "b": 220
  },
  "hsl": {
    "h": 198.14,
    "s": 38.053,
    "l": 77.843
  },
  "oklch": {
    "l": 0.83656,
    "c": 0.03691,
    "h": 225.8
  },
  "luminance": 0.5914
}

Semantic roles & 50–950 ramp

primary

#B1CFDC

secondary

#B48E7D

accent

#5A35B1

background

#FDFEFE

surface

#F9FCFC

border

#D2D5D5

text

#131516

muted

#828484

Preview Lab

Preview with #B1CFDC

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

Preview Lab → · Contrast checker → · Palette generator →