#A4B1E4#A4B1E4

#A4B1E4 is a light, moderate blue. Relative luminance 0.449; OKLCH L 76.8% C 0.075 H 273.4°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#A4B1E4
RGB	rgb(164, 177, 228)
HSL	hsl(228, 54%, 77%)
HSV	hsv(228, 28%, 89%)
CMYK	cmyk(28.1%, 22.4%, 0%, 10.6%)
CIE-LAB	lab(72.85, 6.81, -27.04)
CIE-LCH	lch(72.85, 27.89, 284.14°)
OKLab	oklab(76.84% 0.0045 -0.0745)
OKLCH	oklch(76.84% 0.075 273.4)
XYZ	xyz(45.0318, 44.9369, 79.6848)
Luminance	0.4494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B1E4 #E4D7A4

analogous

#A4D1E4 #A4B1E4 #B7A4E4

triadic

#A4B1E4 #E4A4B1 #B1E4A4

tetradic

#A4B1E4 #E4A4D1 #E4D7A4 #A4E4B7

square

#A4B1E4 #E4A4D1 #E4D7A4 #A4E4B7

split-complementary

#A4B1E4 #E4B7A4 #D1E4A4

monochromatic

#4660C8 #7589D6 #A4B1E4 #D3D9F2 #E7EBF8

Accessibility & contrast

On white

2.10

#A4B1E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#A4B1E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B1E4

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B1E4	#FFFFFF	#000000	##000000
##A4B1E4	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B6E6

Deuteranopia (green-blind)

#9DB0E3

Tritanopia (blue-blind)

#93BBC2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #a4b1e4;
/* rgb */ color: rgb(164, 177, 228);
/* oklch */ color: oklch(76.8% 0.075 273.4);

Tailwind

colors: {
  custom: {
    50: '#c0c8ec',
    500: '#a4b1e4',
    950: '#000000',
  },
}

SCSS

$custom: #a4b1e4;
$custom-light: #c0c8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b1e4",
  "rgb": {
    "r": 164,
    "g": 177,
    "b": 228
  },
  "hsl": {
    "h": 227.813,
    "s": 54.237,
    "l": 76.863
  },
  "oklch": {
    "l": 0.76836,
    "c": 0.07464,
    "h": 273.4
  },
  "luminance": 0.44938
}

Semantic roles & 50–950 ramp

primary

#A4B1E4

secondary

#EFEBDC

accent

#A224C2

background

#FBFCFE

surface

#F7F8FD

border

#D0D1D5

text

#121316

muted

#818284

Preview Lab

Preview with #A4B1E4

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

Preview Lab → · Contrast checker → · Palette generator →