#A1B7FA#A1B7FA

#A1B7FA is a light, moderate blue. Relative luminance 0.483; OKLCH L 78.8% C 0.099 H 270.0°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#A1B7FA
RGB	rgb(161, 183, 250)
HSL	hsl(225, 90%, 81%)
HSV	hsv(225, 36%, 98%)
CMYK	cmyk(35.6%, 26.8%, 0%, 2%)
CIE-LAB	lab(75.04, 8.18, -35.59)
CIE-LCH	lch(75.04, 36.52, 282.94°)
OKLab	oklab(78.77% 0.0001 -0.0989)
OKLCH	oklch(78.77% 0.099 270)
XYZ	xyz(48.8817, 48.3441, 97.1797)
Luminance	0.4835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B7FA #FAE4A1

analogous

#A1E3FA #A1B7FA #B7A1FA

triadic

#A1B7FA #FAA1B7 #B7FAA1

tetradic

#A1B7FA #FAA1E3 #FAE4A1 #A1FAB7

square

#A1B7FA #FAA1E3 #FAE4A1 #A1FAB7

split-complementary

#A1B7FA #FAB7A1 #E3FAA1

monochromatic

#2D5EF4 #678AF7 #A1B7FA #DBE4FD #E2E9FD

Accessibility & contrast

On white

1.97

#A1B7FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#A1B7FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B7FA

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B7FA	#FFFFFF	#000000	##000000
##A1B7FA	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1BDFD

Deuteranopia (green-blind)

#99B5F8

Tritanopia (blue-blind)

#86C4CE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a1b7fa;
/* rgb */ color: rgb(161, 183, 250);
/* oklch */ color: oklch(78.8% 0.099 270.0);

Tailwind

colors: {
  custom: {
    50: '#bfccfc',
    500: '#a1b7fa',
    950: '#000000',
  },
}

SCSS

$custom: #a1b7fa;
$custom-light: #bfccfc;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b7fa",
  "rgb": {
    "r": 161,
    "g": 183,
    "b": 250
  },
  "hsl": {
    "h": 225.169,
    "s": 89.899,
    "l": 80.588
  },
  "oklch": {
    "l": 0.78767,
    "c": 0.09892,
    "h": 270
  },
  "luminance": 0.48346
}

Semantic roles & 50–950 ramp

primary

#A1B7FA

secondary

#F6EED5

accent

#AD00E6

background

#FBFCFF

surface

#F7F8FF

border

#D0D1D7

text

#121317

muted

#818285

Preview Lab

Preview with #A1B7FA

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

Preview Lab → · Contrast checker → · Palette generator →