#A1B8FC#A1B8FC

#A1B8FC is a light, moderate blue. Relative luminance 0.489; OKLCH L 79.1% C 0.101 H 269.6°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#A1B8FC
RGB	rgb(161, 184, 252)
HSL	hsl(225, 94%, 81%)
HSV	hsv(225, 36%, 99%)
CMYK	cmyk(36.1%, 27%, 0%, 1.2%)
CIE-LAB	lab(75.38, 8.14, -36.15)
CIE-LCH	lch(75.38, 37.05, 282.69°)
OKLab	oklab(79.06% -0.0006 -0.1005)
OKLCH	oklch(79.06% 0.101 269.6)
XYZ	xyz(49.4039, 48.8842, 98.9091)
Luminance	0.4889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B8FC #FCE5A1

analogous

#A1E5FC #A1B8FC #B7A1FC

triadic

#A1B8FC #FCA1B8 #B8FCA1

tetradic

#A1B8FC #FCA1E5 #FCE5A1 #A1FCB7

square

#A1B8FC #FCA1E5 #FCE5A1 #A1FCB7

split-complementary

#A1B8FC #FCB7A1 #E5FCA1

monochromatic

#2A5EF8 #668BFA #A1B8FC #DCE5FE #E1E9FE

Accessibility & contrast

On white

1.95

#A1B8FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#A1B8FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B8FC

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B8FC	#FFFFFF	#000000	##000000
##A1B8FC	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BEFF

Deuteranopia (green-blind)

#9AB6FA

Tritanopia (blue-blind)

#86C6D0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a1b8fc;
/* rgb */ color: rgb(161, 184, 252);
/* oklch */ color: oklch(79.1% 0.101 269.6);

Tailwind

colors: {
  custom: {
    50: '#bfcdfd',
    500: '#a1b8fc',
    950: '#000000',
  },
}

SCSS

$custom: #a1b8fc;
$custom-light: #bfcdfd;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b8fc",
  "rgb": {
    "r": 161,
    "g": 184,
    "b": 252
  },
  "hsl": {
    "h": 224.835,
    "s": 93.814,
    "l": 80.98
  },
  "oklch": {
    "l": 0.79056,
    "c": 0.10051,
    "h": 269.6
  },
  "luminance": 0.48886
}

Semantic roles & 50–950 ramp

primary

#A1B8FC

secondary

#F6EED5

accent

#AB00E6

background

#FBFCFF

surface

#F7F8FF

border

#D0D1D7

text

#121317

muted

#818285

Preview Lab

Preview with #A1B8FC

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

Preview Lab → · Contrast checker → · Palette generator →