#A1B9FA#A1B9FA

#A1B9FA is a light, moderate blue. Relative luminance 0.492; OKLCH L 79.2% C 0.097 H 268.5°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#A1B9FA
RGB	rgb(161, 185, 250)
HSL	hsl(224, 90%, 81%)
HSV	hsv(224, 36%, 98%)
CMYK	cmyk(35.6%, 26%, 0%, 2%)
CIE-LAB	lab(75.56, 7.07, -34.79)
CIE-LCH	lch(75.56, 35.50, 281.49°)
OKLab	oklab(79.17% -0.0025 -0.0966)
OKLCH	oklch(79.17% 0.097 268.5)
XYZ	xyz(49.2971, 49.1750, 97.3182)
Luminance	0.4918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B9FA #FAE2A1

analogous

#A1E6FA #A1B9FA #B5A1FA

triadic

#A1B9FA #FAA1B9 #B9FAA1

tetradic

#A1B9FA #FAA1E6 #FAE2A1 #A1FAB5

square

#A1B9FA #FAA1E6 #FAE2A1 #A1FAB5

split-complementary

#A1B9FA #FAB5A1 #E6FAA1

monochromatic

#2D62F4 #678EF7 #A1B9FA #DBE4FD #E2E9FD

Accessibility & contrast

On white

1.94

#A1B9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#A1B9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B9FA

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B9FA	#FFFFFF	#000000	##000000
##A1B9FA	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4BEFD

Deuteranopia (green-blind)

#9CB7F8

Tritanopia (blue-blind)

#86C6D0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a1b9fa;
/* rgb */ color: rgb(161, 185, 250);
/* oklch */ color: oklch(79.2% 0.097 268.5);

Tailwind

colors: {
  custom: {
    50: '#bfcdfc',
    500: '#a1b9fa',
    950: '#000000',
  },
}

SCSS

$custom: #a1b9fa;
$custom-light: #bfcdfc;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b9fa",
  "rgb": {
    "r": 161,
    "g": 185,
    "b": 250
  },
  "hsl": {
    "h": 223.82,
    "s": 89.899,
    "l": 80.588
  },
  "oklch": {
    "l": 0.79171,
    "c": 0.09666,
    "h": 268.5
  },
  "luminance": 0.49177
}

Semantic roles & 50–950 ramp

primary

#A1B9FA

secondary

#F6EDD5

accent

#A800E6

background

#FBFCFF

surface

#F7F9FF

border

#D0D2D7

text

#121317

muted

#818285

Preview Lab

Preview with #A1B9FA

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

Preview Lab → · Contrast checker → · Palette generator →