#A1B8FA#A1B8FA

#A1B8FA is a light, moderate blue. Relative luminance 0.488; OKLCH L 79.0% C 0.098 H 269.3°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#A1B8FA
RGB	rgb(161, 184, 250)
HSL	hsl(224, 90%, 81%)
HSV	hsv(224, 36%, 98%)
CMYK	cmyk(35.6%, 26.4%, 0%, 2%)
CIE-LAB	lab(75.30, 7.62, -35.19)
CIE-LCH	lch(75.30, 36.01, 282.22°)
OKLab	oklab(78.97% -0.0012 -0.0978)
OKLCH	oklch(78.97% 0.098 269.3)
XYZ	xyz(49.0886, 48.7581, 97.2487)
Luminance	0.4876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B8FA #FAE3A1

analogous

#A1E5FA #A1B8FA #B6A1FA

triadic

#A1B8FA #FAA1B8 #B8FAA1

tetradic

#A1B8FA #FAA1E5 #FAE3A1 #A1FAB6

square

#A1B8FA #FAA1E5 #FAE3A1 #A1FAB6

split-complementary

#A1B8FA #FAB6A1 #E5FAA1

monochromatic

#2D60F4 #678CF7 #A1B8FA #DBE4FD #E2E9FD

Accessibility & contrast

On white

1.95

#A1B8FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#A1B8FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B8FA

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B8FA	#FFFFFF	#000000	##000000
##A1B8FA	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BEFD

Deuteranopia (green-blind)

#9BB6F8

Tritanopia (blue-blind)

#86C5CF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a1b8fa;
/* rgb */ color: rgb(161, 184, 250);
/* oklch */ color: oklch(79.0% 0.098 269.3);

Tailwind

colors: {
  custom: {
    50: '#bfcdfc',
    500: '#a1b8fa',
    950: '#000000',
  },
}

SCSS

$custom: #a1b8fa;
$custom-light: #bfcdfc;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b8fa",
  "rgb": {
    "r": 161,
    "g": 184,
    "b": 250
  },
  "hsl": {
    "h": 224.494,
    "s": 89.899,
    "l": 80.588
  },
  "oklch": {
    "l": 0.78968,
    "c": 0.09779,
    "h": 269.3
  },
  "luminance": 0.4876
}

Semantic roles & 50–950 ramp

primary

#A1B8FA

secondary

#F6EDD5

accent

#AA00E6

background

#FBFCFF

surface

#F7F8FF

border

#D0D1D7

text

#121317

muted

#818285

Preview Lab

Preview with #A1B8FA

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

Preview Lab → · Contrast checker → · Palette generator →