#A3F870#A3F870

#A3F870 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 89.6% C 0.189 H 135.2°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#A3F870
RGB	rgb(163, 248, 112)
HSL	hsl(98, 91%, 71%)
HSV	hsv(98, 55%, 97%)
CMYK	cmyk(34.3%, 0%, 54.8%, 2.7%)
CIE-LAB	lab(89.90, -48.59, 56.48)
CIE-LCH	lch(89.90, 74.51, 130.71°)
OKLab	oklab(89.64% -0.1344 0.1334)
OKLCH	oklch(89.64% 0.189 135.2)
XYZ	xyz(51.5951, 76.0890, 27.2942)
Luminance	0.7609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F870 #C570F8

analogous

#E7F870 #A3F870 #70F881

triadic

#A3F870 #70A3F8 #F870A3

tetradic

#A3F870 #70E7F8 #C570F8 #F88170

square

#A3F870 #70E7F8 #C570F8 #F88170

split-complementary

#A3F870 #8170F8 #F870E7

monochromatic

#5CE30B #7DF536 #A3F870 #C9FBAA #ECFEE2

Accessibility & contrast

On white

1.29

#A3F870 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#A3F870 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F870

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F870	#FFFFFF	#000000	##000000
##A3F870	1.00	1.29	16.22	16.22
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.22	21.00	1.00	1.00
##000000	16.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE763

Deuteranopia (green-blind)

#F4DF7A

Tritanopia (blue-blind)

#A1F0DA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #a3f870;
/* rgb */ color: rgb(163, 248, 112);
/* oklch */ color: oklch(89.6% 0.189 135.2);

Tailwind

colors: {
  custom: {
    50: '#c2fb9d',
    500: '#a3f870',
    950: '#000000',
  },
}

SCSS

$custom: #a3f870;
$custom-light: #c2fb9d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f870",
  "rgb": {
    "r": 163,
    "g": 248,
    "b": 112
  },
  "hsl": {
    "h": 97.5,
    "s": 90.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.89637,
    "c": 0.18941,
    "h": 135.2
  },
  "luminance": 0.76091
}

Semantic roles & 50–950 ramp

primary

#A3F870

secondary

#9939D3

accent

#00E68F

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3F870

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

Preview Lab → · Contrast checker → · Palette generator →