#A4B5FA#A4B5FA

#A4B5FA is a light, moderate blue. Relative luminance 0.478; OKLCH L 78.6% C 0.100 H 273.2°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#A4B5FA
RGB	rgb(164, 181, 250)
HSL	hsl(228, 90%, 81%)
HSV	hsv(228, 34%, 98%)
CMYK	cmyk(34.4%, 27.6%, 0%, 2%)
CIE-LAB	lab(74.72, 10.09, -36.07)
CIE-LCH	lch(74.72, 37.45, 285.64°)
OKLab	oklab(78.57% 0.0057 -0.1002)
OKLCH	oklch(78.57% 0.1 273.2)
XYZ	xyz(49.0840, 47.8405, 97.0719)
Luminance	0.4784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B5FA #FAE9A4

analogous

#A4E0FA #A4B5FA #BEA4FA

triadic

#A4B5FA #FAA4B5 #B5FAA4

tetradic

#A4B5FA #FAA4E0 #FAE9A4 #A4FABE

square

#A4B5FA #FAA4E0 #FAE9A4 #A4FABE

split-complementary

#A4B5FA #FABEA4 #E0FAA4

monochromatic

#3057F4 #6A86F7 #A4B5FA #DEE4FD #E2E7FD

Accessibility & contrast

On white

1.99

#A4B5FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.57

#A4B5FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B5FA

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B5FA	#FFFFFF	#000000	##000000
##A4B5FA	1.00	1.99	10.57	10.57
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.57	21.00	1.00	1.00
##000000	10.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FBCFD

Deuteranopia (green-blind)

#98B5F8

Tritanopia (blue-blind)

#8BC2CD

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #a4b5fa;
/* rgb */ color: rgb(164, 181, 250);
/* oklch */ color: oklch(78.6% 0.100 273.2);

Tailwind

colors: {
  custom: {
    50: '#c1cbfc',
    500: '#a4b5fa',
    950: '#000000',
  },
}

SCSS

$custom: #a4b5fa;
$custom-light: #c1cbfc;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b5fa",
  "rgb": {
    "r": 164,
    "g": 181,
    "b": 250
  },
  "hsl": {
    "h": 228.14,
    "s": 89.583,
    "l": 81.176
  },
  "oklch": {
    "l": 0.78571,
    "c": 0.1004,
    "h": 273.2
  },
  "luminance": 0.47842
}

Semantic roles & 50–950 ramp

primary

#A4B5FA

secondary

#F5EFD6

accent

#B800E6

background

#FCFCFF

surface

#F8F8FF

border

#D1D1D7

text

#121317

muted

#818285

Preview Lab

Preview with #A4B5FA

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

Preview Lab → · Contrast checker → · Palette generator →