#A3F9EF#A3F9EF

#A3F9EF is a very light, moderate teal. Relative luminance 0.818; OKLCH L 92.5% C 0.084 H 186.6°. Best body text is #000000 at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#A3F9EF
RGB	rgb(163, 249, 239)
HSL	hsl(173, 88%, 81%)
HSV	hsv(173, 35%, 98%)
CMYK	cmyk(34.5%, 0%, 4%, 2.4%)
CIE-LAB	lab(92.47, -28.04, -3.44)
CIE-LCH	lch(92.47, 28.25, 186.98°)
OKLab	oklab(92.47% -0.0838 -0.0097)
OKLCH	oklch(92.47% 0.084 186.6)
XYZ	xyz(64.5543, 81.7659, 94.0254)
Luminance	0.8177 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F9EF #F9A3AD

analogous

#A3F9C4 #A3F9EF #A3D8F9

triadic

#A3F9EF #EFA3F9 #F9EFA3

tetradic

#A3F9EF #C4A3F9 #F9A3AD #D8F9A3

square

#A3F9EF #C4A3F9 #F9A3AD #D8F9A3

split-complementary

#A3F9EF #F9A3D8 #F9C4A3

monochromatic

#30F2DB #6AF5E5 #A3F9EF #DCFDF9 #E2FDFA

Accessibility & contrast

On white

1.21

#A3F9EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.35

#A3F9EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F9EF

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F9EF	#FFFFFF	#000000	##000000
##A3F9EF	1.00	1.21	17.35	17.35
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.35	21.00	1.00	1.00
##000000	17.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F0EF

Deuteranopia (green-blind)

#E1E5F0

Tritanopia (blue-blind)

#85FDF6

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #a3f9ef;
/* rgb */ color: rgb(163, 249, 239);
/* oklch */ color: oklch(92.5% 0.084 186.6);

Tailwind

colors: {
  custom: {
    50: '#c1fbf4',
    500: '#a3f9ef',
    950: '#000000',
  },
}

SCSS

$custom: #a3f9ef;
$custom-light: #c1fbf4;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f9ef",
  "rgb": {
    "r": 163,
    "g": 249,
    "b": 239
  },
  "hsl": {
    "h": 173.023,
    "s": 87.755,
    "l": 80.784
  },
  "oklch": {
    "l": 0.92467,
    "c": 0.08438,
    "h": 186.6
  },
  "luminance": 0.8177
}

Semantic roles & 50–950 ramp

primary

#A3F9EF

secondary

#DA6673

accent

#011CE4

background

#FDFFFF

surface

#F9FFFE

border

#D2D7D6

text

#131717

muted

#828585

Preview Lab

Preview with #A3F9EF

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

Preview Lab → · Contrast checker → · Palette generator →