#A1B3EB#A1B3EB

#A1B3EB is a light, moderate blue. Relative luminance 0.458; OKLCH L 77.3% C 0.083 H 270.6°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#A1B3EB
RGB	rgb(161, 179, 235)
HSL	hsl(225, 65%, 78%)
HSV	hsv(225, 31%, 92%)
CMYK	cmyk(31.5%, 23.8%, 0%, 7.8%)
CIE-LAB	lab(73.42, 6.57, -29.98)
CIE-LCH	lch(73.42, 30.69, 282.36°)
OKLab	oklab(77.32% 0.0009 -0.0829)
OKLCH	oklch(77.32% 0.083 270.6)
XYZ	xyz(45.8092, 45.8138, 85.0105)
Luminance	0.4582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B3EB #EBD9A1

analogous

#A1D8EB #A1B3EB #B4A1EB

triadic

#A1B3EB #EBA1B3 #B3EBA1

tetradic

#A1B3EB #EBA1D8 #EBD9A1 #A1EBB4

square

#A1B3EB #EBA1D8 #EBD9A1 #A1EBB4

split-complementary

#A1B3EB #EBB4A1 #D8EBA1

monochromatic

#3C61D6 #6F8AE0 #A1B3EB #D3DCF6 #E6EBFA

Accessibility & contrast

On white

2.07

#A1B3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#A1B3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B3EB

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B3EB	#FFFFFF	#000000	##000000
##A1B3EB	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B8ED

Deuteranopia (green-blind)

#9BB1EA

Tritanopia (blue-blind)

#8DBEC6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a1b3eb;
/* rgb */ color: rgb(161, 179, 235);
/* oklch */ color: oklch(77.3% 0.083 270.6);

Tailwind

colors: {
  custom: {
    50: '#bec9f1',
    500: '#a1b3eb',
    950: '#000000',
  },
}

SCSS

$custom: #a1b3eb;
$custom-light: #bec9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b3eb",
  "rgb": {
    "r": 161,
    "g": 179,
    "b": 235
  },
  "hsl": {
    "h": 225.405,
    "s": 64.912,
    "l": 77.647
  },
  "oklch": {
    "l": 0.77317,
    "c": 0.0829,
    "h": 270.6
  },
  "luminance": 0.45815
}

Semantic roles & 50–950 ramp

primary

#A1B3EB

secondary

#F1EBDA

accent

#A119CD

background

#FBFCFE

surface

#F7F8FD

border

#D0D1D5

text

#121316

muted

#818284

Preview Lab

Preview with #A1B3EB

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

Preview Lab → · Contrast checker → · Palette generator →