#A3DCF9#A3DCF9

#A3DCF9 is a very light, moderate cyan. Relative luminance 0.658; OKLCH L 86.5% C 0.071 H 230.7°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#A3DCF9
RGB	rgb(163, 220, 249)
HSL	hsl(200, 88%, 81%)
HSV	hsv(200, 35%, 98%)
CMYK	cmyk(34.5%, 11.6%, 0%, 2.4%)
CIE-LAB	lab(84.90, -11.32, -19.96)
CIE-LCH	lch(84.90, 22.95, 240.44°)
OKLab	oklab(86.53% -0.0449 -0.0548)
OKLCH	oklch(86.53% 0.071 230.7)
XYZ	xyz(57.7908, 65.8094, 99.2615)
Luminance	0.6581 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DCF9 #F9C0A3

analogous

#A3F9EB #A3DCF9 #A3B1F9

triadic

#A3DCF9 #F9A3DC #DCF9A3

tetradic

#A3DCF9 #EBA3F9 #F9C0A3 #B1F9A3

square

#A3DCF9 #EBA3F9 #F9C0A3 #B1F9A3

split-complementary

#A3DCF9 #F9A3B1 #F9EBA3

monochromatic

#30B0F2 #6AC6F5 #A3DCF9 #DCF2FD #E2F4FD

Accessibility & contrast

On white

1.48

#A3DCF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#A3DCF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DCF9

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DCF9	#FFFFFF	#000000	##000000
##A3DCF9	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEDAFB

Deuteranopia (green-blind)

#C1D0F9

Tritanopia (blue-blind)

#85E4E5

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a3dcf9;
/* rgb */ color: rgb(163, 220, 249);
/* oklch */ color: oklch(86.5% 0.071 230.7);

Tailwind

colors: {
  custom: {
    50: '#c1e6fb',
    500: '#a3dcf9',
    950: '#000000',
  },
}

SCSS

$custom: #a3dcf9;
$custom-light: #c1e6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dcf9",
  "rgb": {
    "r": 163,
    "g": 220,
    "b": 249
  },
  "hsl": {
    "h": 200.233,
    "s": 87.755,
    "l": 80.784
  },
  "oklch": {
    "l": 0.86528,
    "c": 0.07084,
    "h": 230.7
  },
  "luminance": 0.65812
}

Semantic roles & 50–950 ramp

primary

#A3DCF9

secondary

#DA8D66

accent

#4E01E4

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #A3DCF9

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

Preview Lab → · Contrast checker → · Palette generator →