#A3D3F9#A3D3F9

#A3D3F9 is a very light, moderate cyan. Relative luminance 0.612; OKLCH L 84.6% C 0.073 H 242.6°. Best body text is #000000 at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#A3D3F9
RGB	rgb(163, 211, 249)
HSL	hsl(207, 88%, 81%)
HSV	hsv(207, 35%, 98%)
CMYK	cmyk(34.5%, 15.3%, 0%, 2.4%)
CIE-LAB	lab(82.49, -6.64, -23.61)
CIE-LCH	lch(82.49, 24.53, 254.29°)
OKLab	oklab(84.63% -0.0337 -0.065)
OKLCH	oklch(84.63% 0.073 242.6)
XYZ	xyz(55.4920, 61.2118, 98.4953)
Luminance	0.6121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D3F9 #F9C9A3

analogous

#A3F9F4 #A3D3F9 #A3A8F9

triadic

#A3D3F9 #F9A3D3 #D3F9A3

tetradic

#A3D3F9 #F4A3F9 #F9C9A3 #A8F9A3

square

#A3D3F9 #F4A3F9 #F9C9A3 #A8F9A3

split-complementary

#A3D3F9 #F9A3A8 #F9F4A3

monochromatic

#309CF2 #6AB8F5 #A3D3F9 #DCEEFD #E2F1FD

Accessibility & contrast

On white

1.59

#A3D3F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.24

#A3D3F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D3F9

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D3F9	#FFFFFF	#000000	##000000
##A3D3F9	1.00	1.59	13.24	13.24
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.24	21.00	1.00	1.00
##000000	13.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D3FB

Deuteranopia (green-blind)

#B8C9F8

Tritanopia (blue-blind)

#87DCDF

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a3d3f9;
/* rgb */ color: rgb(163, 211, 249);
/* oklch */ color: oklch(84.6% 0.073 242.6);

Tailwind

colors: {
  custom: {
    50: '#c0e0fb',
    500: '#a3d3f9',
    950: '#000000',
  },
}

SCSS

$custom: #a3d3f9;
$custom-light: #c0e0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d3f9",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 249
  },
  "hsl": {
    "h": 206.512,
    "s": 87.755,
    "l": 80.784
  },
  "oklch": {
    "l": 0.84626,
    "c": 0.0732,
    "h": 242.6
  },
  "luminance": 0.61215
}

Semantic roles & 50–950 ramp

primary

#A3D3F9

secondary

#DA9966

accent

#6601E4

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#121517

muted

#828485

Preview Lab

Preview with #A3D3F9

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

Preview Lab → · Contrast checker → · Palette generator →