#A3F8BB#A3F8BB

#A3F8BB is a very light, moderate green. Relative luminance 0.785; OKLCH L 90.9% C 0.118 H 152.5°. Best body text is #000000 at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#A3F8BB
RGB	rgb(163, 248, 187)
HSL	hsl(137, 86%, 81%)
HSV	hsv(137, 34%, 97%)
CMYK	cmyk(34.3%, 0%, 24.6%, 2.7%)
CIE-LAB	lab(91.01, -38.04, 21.34)
CIE-LCH	lch(91.01, 43.61, 150.71°)
OKLab	oklab(90.9% -0.1044 0.0545)
OKLCH	oklch(90.9% 0.118 152.5)
XYZ	xyz(57.6380, 78.5061, 59.1202)
Luminance	0.7851 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F8BB #F8A3E0

analogous

#B5F8A3 #A3F8BB #A3F8E5

triadic

#A3F8BB #BBA3F8 #F8BBA3

tetradic

#A3F8BB #A3B5F8 #F8A3E0 #F8E5A3

square

#A3F8BB #A3B5F8 #F8A3E0 #F8E5A3

split-complementary

#A3F8BB #E5A3F8 #F8A3B5

monochromatic

#31EF67 #6AF491 #A3F8BB #DCFCE5 #E3FDEA

Accessibility & contrast

On white

1.26

#A3F8BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.70

#A3F8BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F8BB

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F8BB	#FFFFFF	#000000	##000000
##A3F8BB	1.00	1.26	16.70	16.70
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.70	21.00	1.00	1.00
##000000	16.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EBB7

Deuteranopia (green-blind)

#EBE2BE

Tritanopia (blue-blind)

#95F6E7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #a3f8bb;
/* rgb */ color: rgb(163, 248, 187);
/* oklch */ color: oklch(90.9% 0.118 152.5);

Tailwind

colors: {
  custom: {
    50: '#c1fbcf',
    500: '#a3f8bb',
    950: '#000000',
  },
}

SCSS

$custom: #a3f8bb;
$custom-light: #c1fbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f8bb",
  "rgb": {
    "r": 163,
    "g": 248,
    "b": 187
  },
  "hsl": {
    "h": 136.941,
    "s": 85.859,
    "l": 80.588
  },
  "oklch": {
    "l": 0.909,
    "c": 0.11776,
    "h": 152.5
  },
  "luminance": 0.78509
}

Semantic roles & 50–950 ramp

primary

#A3F8BB

secondary

#D966B9

accent

#03A3E2

background

#FDFFFE

surface

#F9FFFB

border

#D2D7D4

text

#121714

muted

#828583

Preview Lab

Preview with #A3F8BB

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

Preview Lab → · Contrast checker → · Palette generator →