#A3EFF3#A3EFF3

#A3EFF3 is a very light, moderate teal. Relative luminance 0.760; OKLCH L 90.4% C 0.075 H 200.1°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#A3EFF3
RGB	rgb(163, 239, 243)
HSL	hsl(183, 77%, 80%)
HSV	hsv(183, 33%, 95%)
CMYK	cmyk(32.9%, 1.6%, 0%, 4.7%)
CIE-LAB	lab(89.85, -22.30, -9.39)
CIE-LCH	lch(89.85, 24.19, 202.83°)
OKLab	oklab(90.41% -0.0703 -0.0257)
OKLCH	oklch(90.41% 0.075 200.1)
XYZ	xyz(62.1428, 75.9869, 96.1691)
Luminance	0.7599 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EFF3 #F3A7A3

analogous

#A3F3CF #A3EFF3 #A3C7F3

triadic

#A3EFF3 #F3A3EF #EFF3A3

tetradic

#A3EFF3 #CFA3F3 #F3A7A3 #C7F3A3

square

#A3EFF3 #CFA3F3 #F3A7A3 #C7F3A3

split-complementary

#A3EFF3 #F3A3C7 #F3CFA3

monochromatic

#37DCE5 #6DE6EC #A3EFF3 #D9F8FA #E4FAFB

Accessibility & contrast

On white

1.30

#A3EFF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#A3EFF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EFF3

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EFF3	#FFFFFF	#000000	##000000
##A3EFF3	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5E8F3

Deuteranopia (green-blind)

#D6DDF4

Tritanopia (blue-blind)

#85F4F0

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #a3eff3;
/* rgb */ color: rgb(163, 239, 243);
/* oklch */ color: oklch(90.4% 0.075 200.1);

Tailwind

colors: {
  custom: {
    50: '#c1f4f7',
    500: '#a3eff3',
    950: '#000000',
  },
}

SCSS

$custom: #a3eff3;
$custom-light: #c1f4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#a3eff3",
  "rgb": {
    "r": 163,
    "g": 239,
    "b": 243
  },
  "hsl": {
    "h": 183,
    "s": 76.923,
    "l": 79.608
  },
  "oklch": {
    "l": 0.90408,
    "c": 0.07486,
    "h": 200.1
  },
  "luminance": 0.75991
}

Semantic roles & 50–950 ramp

primary

#A3EFF3

secondary

#D26E68

accent

#170CD9

background

#FDFFFF

surface

#F9FEFE

border

#D2D6D6

text

#131717

muted

#828585

Preview Lab

Preview with #A3EFF3

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

Preview Lab → · Contrast checker → · Palette generator →