#A3C4FA#A3C4FA

#A3C4FA is a light, moderate blue. Relative luminance 0.542; OKLCH L 81.5% C 0.085 H 260.1°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#A3C4FA
RGB	rgb(163, 196, 250)
HSL	hsl(217, 90%, 81%)
HSV	hsv(217, 35%, 98%)
CMYK	cmyk(34.8%, 21.6%, 0%, 2%)
CIE-LAB	lab(78.56, 1.61, -30.16)
CIE-LCH	lch(78.56, 30.20, 273.05°)
OKLab	oklab(81.55% -0.0145 -0.0834)
OKLCH	oklch(81.55% 0.085 260.1)
XYZ	xyz(52.0943, 54.1662, 98.1342)
Luminance	0.5417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C4FA #FAD9A3

analogous

#A3F0FA #A3C4FA #ADA3FA

triadic

#A3C4FA #FAA3C4 #C4FAA3

tetradic

#A3C4FA #FAA3F0 #FAD9A3 #A3FAAD

square

#A3C4FA #FAA3F0 #FAD9A3 #A3FAAD

split-complementary

#A3C4FA #FAADA3 #F0FAA3

monochromatic

#2F7AF4 #699FF7 #A3C4FA #DDE9FD #E2ECFD

Accessibility & contrast

On white

1.77

#A3C4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#A3C4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C4FA

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C4FA	#FFFFFF	#000000	##000000
##A3C4FA	1.00	1.77	11.83	11.83
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C7FC

Deuteranopia (green-blind)

#A8BFF9

Tritanopia (blue-blind)

#88CFD6

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a3c4fa;
/* rgb */ color: rgb(163, 196, 250);
/* oklch */ color: oklch(81.5% 0.085 260.1);

Tailwind

colors: {
  custom: {
    50: '#c0d5fc',
    500: '#a3c4fa',
    950: '#000000',
  },
}

SCSS

$custom: #a3c4fa;
$custom-light: #c0d5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c4fa",
  "rgb": {
    "r": 163,
    "g": 196,
    "b": 250
  },
  "hsl": {
    "h": 217.241,
    "s": 89.691,
    "l": 80.98
  },
  "oklch": {
    "l": 0.81545,
    "c": 0.08466,
    "h": 260.1
  },
  "luminance": 0.54169
}

Semantic roles & 50–950 ramp

primary

#A3C4FA

secondary

#DCAF65

accent

#8E00E6

background

#FDFEFF

surface

#F9FBFF

border

#D2D4D7

text

#121417

muted

#828385

Preview Lab

Preview with #A3C4FA

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

Preview Lab → · Contrast checker → · Palette generator →