#A3F570#A3F570

#A3F570 is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 88.9% C 0.185 H 134.9°. Best body text is #000000 at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#A3F570
RGB	rgb(163, 245, 112)
HSL	hsl(97, 87%, 70%)
HSV	hsv(97, 54%, 96%)
CMYK	cmyk(33.5%, 0%, 54.3%, 3.9%)
CIE-LAB	lab(89.04, -47.33, 55.48)
CIE-LCH	lch(89.04, 72.92, 130.47°)
OKLab	oklab(88.94% -0.131 0.1312)
OKLCH	oklch(88.94% 0.185 134.9)
XYZ	xyz(50.6802, 74.2591, 26.9892)
Luminance	0.7426 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F570 #C270F5

analogous

#E6F570 #A3F570 #70F57F

triadic

#A3F570 #70A3F5 #F570A3

tetradic

#A3F570 #70E6F5 #C270F5 #F57F70

square

#A3F570 #70E6F5 #C270F5 #F57F70

split-complementary

#A3F570 #7F70F5 #F570E6

monochromatic

#5EDB0F #7EF137 #A3F570 #C8F9A9 #EDFDE2

Accessibility & contrast

On white

1.32

#A3F570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.85

#A3F570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F570

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F570	#FFFFFF	#000000	##000000
##A3F570	1.00	1.32	15.85	15.85
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.85	21.00	1.00	1.00
##000000	15.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE463

Deuteranopia (green-blind)

#F1DD79

Tritanopia (blue-blind)

#A2EDD7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a3f570;
/* rgb */ color: rgb(163, 245, 112);
/* oklch */ color: oklch(88.9% 0.185 134.9);

Tailwind

colors: {
  custom: {
    50: '#c2f99c',
    500: '#a3f570',
    950: '#000000',
  },
}

SCSS

$custom: #a3f570;
$custom-light: #c2f99c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f570",
  "rgb": {
    "r": 163,
    "g": 245,
    "b": 112
  },
  "hsl": {
    "h": 96.992,
    "s": 86.928,
    "l": 70
  },
  "oklch": {
    "l": 0.8894,
    "c": 0.18541,
    "h": 134.9
  },
  "luminance": 0.74261
}

Semantic roles & 50–950 ramp

primary

#A3F570

secondary

#963ACF

accent

#02E38D

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3F570

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

Preview Lab → · Contrast checker → · Palette generator →