#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
RGBrgb(161, 184, 252)
HSLhsl(225, 94%, 81%)
HSVhsv(225, 36%, 99%)
CMYKcmyk(36.1%, 27%, 0%, 1.2%)
CIE-LABlab(75.38, 8.14, -36.15)
CIE-LCHlch(75.38, 37.05, 282.69°)
OKLaboklab(79.06% -0.0006 -0.1005)
OKLCHoklch(79.06% 0.101 269.6)
XYZxyz(49.4039, 48.8842, 98.9091)
Luminance0.4889 (WCAG relative)
Temperaturecool
Familyblue

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
##A1B8FC1.001.9510.7810.78
#FFFFFF1.951.0021.0021.00
#00000010.7821.001.001.00
##00000010.7821.001.001.00

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 →

#A1B8FC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva