#A1B3E4#A1B3E4

#A1B3E4 is a light, moderate blue. Relative luminance 0.454; OKLCH L 77.0% C 0.073 H 269.0°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#A1B3E4
RGB	rgb(161, 179, 228)
HSL	hsl(224, 55%, 76%)
HSV	hsv(224, 29%, 89%)
CMYK	cmyk(29.4%, 21.5%, 0%, 10.6%)
CIE-LAB	lab(73.17, 4.84, -26.58)
CIE-LCH	lch(73.17, 27.01, 280.31°)
OKLab	oklab(77.03% -0.0013 -0.0732)
OKLCH	oklch(77.03% 0.073 269)
XYZ	xyz(44.8177, 45.4172, 79.7888)
Luminance	0.4542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B3E4 #E4D2A1

analogous

#A1D5E4 #A1B3E4 #B1A1E4

triadic

#A1B3E4 #E4A1B3 #B3E4A1

tetradic

#A1B3E4 #E4A1D5 #E4D2A1 #A1E4B1

square

#A1B3E4 #E4A1D5 #E4D2A1 #A1E4B1

split-complementary

#A1B3E4 #E4B1A1 #D5E4A1

monochromatic

#4266C9 #718DD6 #A1B3E4 #D1D9F2 #E7ECF8

Accessibility & contrast

On white

2.08

#A1B3E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#A1B3E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B3E4

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B3E4	#FFFFFF	#000000	##000000
##A1B3E4	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B7E6

Deuteranopia (green-blind)

#9EB1E3

Tritanopia (blue-blind)

#8FBDC4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a1b3e4;
/* rgb */ color: rgb(161, 179, 228);
/* oklch */ color: oklch(77.0% 0.073 269.0);

Tailwind

colors: {
  custom: {
    50: '#bec9ec',
    500: '#a1b3e4',
    950: '#000000',
  },
}

SCSS

$custom: #a1b3e4;
$custom-light: #bec9ec;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b3e4",
  "rgb": {
    "r": 161,
    "g": 179,
    "b": 228
  },
  "hsl": {
    "h": 223.881,
    "s": 55.372,
    "l": 76.275
  },
  "oklch": {
    "l": 0.7703,
    "c": 0.07325,
    "h": 269
  },
  "luminance": 0.45419
}

Semantic roles & 50–950 ramp

primary

#A1B3E4

secondary

#EFEADC

accent

#9823C3

background

#FBFCFE

surface

#F7F8FD

border

#D0D1D5

text

#121316

muted

#818284

Preview Lab

Preview with #A1B3E4

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

Preview Lab → · Contrast checker → · Palette generator →