#A3EDF9#A3EDF9

#A3EDF9 is a very light, moderate teal. Relative luminance 0.752; OKLCH L 90.2% C 0.075 H 208.6°. Best body text is #000000 at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#A3EDF9
RGB	rgb(163, 237, 249)
HSL	hsl(188, 88%, 81%)
HSV	hsv(188, 35%, 98%)
CMYK	cmyk(34.5%, 4.8%, 0%, 2.4%)
CIE-LAB	lab(89.48, -19.91, -13.07)
CIE-LCH	lch(89.48, 23.82, 213.28°)
OKLab	oklab(90.17% -0.0656 -0.0358)
OKLCH	oklch(90.17% 0.075 208.6)
XYZ	xyz(62.4814, 75.1907, 100.8251)
Luminance	0.7519 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EDF9 #F9AFA3

analogous

#A3F9DA #A3EDF9 #A3C2F9

triadic

#A3EDF9 #F9A3ED #EDF9A3

tetradic

#A3EDF9 #DAA3F9 #F9AFA3 #C2F9A3

square

#A3EDF9 #DAA3F9 #F9AFA3 #C2F9A3

split-complementary

#A3EDF9 #F9A3C2 #F9DAA3

monochromatic

#30D7F2 #6AE2F5 #A3EDF9 #DCF8FD #E2F9FD

Accessibility & contrast

On white

1.31

#A3EDF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.04

#A3EDF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EDF9

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EDF9	#FFFFFF	#000000	##000000
##A3EDF9	1.00	1.31	16.04	16.04
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.04	21.00	1.00	1.00
##000000	16.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E7FA

Deuteranopia (green-blind)

#D2DCF9

Tritanopia (blue-blind)

#83F3F0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #a3edf9;
/* rgb */ color: rgb(163, 237, 249);
/* oklch */ color: oklch(90.2% 0.075 208.6);

Tailwind

colors: {
  custom: {
    50: '#c1f3fb',
    500: '#a3edf9',
    950: '#000000',
  },
}

SCSS

$custom: #a3edf9;
$custom-light: #c1f3fb;
$custom-dark: #000000;

JSON

{
  "hex": "#a3edf9",
  "rgb": {
    "r": 163,
    "g": 237,
    "b": 249
  },
  "hsl": {
    "h": 188.372,
    "s": 87.755,
    "l": 80.784
  },
  "oklch": {
    "l": 0.90169,
    "c": 0.07472,
    "h": 208.6
  },
  "luminance": 0.75194
}

Semantic roles & 50–950 ramp

primary

#A3EDF9

secondary

#DA7666

accent

#2101E4

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131717

muted

#828585

Preview Lab

Preview with #A3EDF9

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

Preview Lab → · Contrast checker → · Palette generator →