#A3C8DA#A3C8DA

#A3C8DA is a light, muted cyan. Relative luminance 0.542; OKLCH L 81.2% C 0.047 H 229.0°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#A3C8DA
RGB	rgb(163, 200, 218)
HSL	hsl(200, 43%, 75%)
HSV	hsv(200, 25%, 85%)
CMYK	cmyk(25.2%, 8.3%, 0%, 14.5%)
CIE-LAB	lab(78.55, -8.25, -12.99)
CIE-LCH	lch(78.55, 15.39, 237.58°)
OKLab	oklab(81.19% -0.0308 -0.0354)
OKLCH	oklch(81.19% 0.047 229)
XYZ	xyz(48.4097, 54.1552, 74.2184)
Luminance	0.5416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C8DA #DAB5A3

analogous

#A3DAD1 #A3C8DA #A3ADDA

triadic

#A3C8DA #DAA3C8 #C8DAA3

tetradic

#A3C8DA #D1A3DA #DAB5A3 #ADDAA3

square

#A3C8DA #D1A3DA #DAB5A3 #ADDAA3

split-complementary

#A3C8DA #DAA3AD #DAD1A3

monochromatic

#4C94B7 #77AEC8 #A3C8DA #CFE2EC #E9F2F6

Accessibility & contrast

On white

1.77

#A3C8DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#A3C8DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C8DA

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C8DA	#FFFFFF	#000000	##000000
##A3C8DA	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)

#BFC6DB

Deuteranopia (green-blind)

#B7C0DA

Tritanopia (blue-blind)

#93CDCE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a3c8da;
/* rgb */ color: rgb(163, 200, 218);
/* oklch */ color: oklch(81.2% 0.047 229.0);

Tailwind

colors: {
  custom: {
    50: '#bfd8e5',
    500: '#a3c8da',
    950: '#000000',
  },
}

SCSS

$custom: #a3c8da;
$custom-light: #bfd8e5;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c8da",
  "rgb": {
    "r": 163,
    "g": 200,
    "b": 218
  },
  "hsl": {
    "h": 199.636,
    "s": 42.636,
    "l": 74.706
  },
  "oklch": {
    "l": 0.81185,
    "c": 0.0469,
    "h": 229
  },
  "luminance": 0.54157
}

Semantic roles & 50–950 ramp

primary

#A3C8DA

secondary

#B28570

accent

#5C30B6

background

#FDFEFE

surface

#F9FBFC

border

#D2D4D5

text

#121415

muted

#828384

Preview Lab

Preview with #A3C8DA

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

Preview Lab → · Contrast checker → · Palette generator →