#A3F571#A3F571

#A3F571 is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.0% C 0.185 H 135.1°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#A3F571
RGB	rgb(163, 245, 113)
HSL	hsl(97, 87%, 70%)
HSV	hsv(97, 54%, 96%)
CMYK	cmyk(33.5%, 0%, 53.9%, 3.9%)
CIE-LAB	lab(89.06, -47.23, 55.04)
CIE-LCH	lch(89.06, 72.52, 130.63°)
OKLab	oklab(88.95% -0.1306 0.1304)
OKLCH	oklch(88.95% 0.185 135.1)
XYZ	xyz(50.7362, 74.2815, 27.2841)
Luminance	0.7428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F571 #C371F5

analogous

#E5F571 #A3F571 #71F581

triadic

#A3F571 #71A3F5 #F571A3

tetradic

#A3F571 #71E5F5 #C371F5 #F58171

square

#A3F571 #71E5F5 #C371F5 #F58171

split-complementary

#A3F571 #8171F5 #F571E5

monochromatic

#5DDC10 #7EF138 #A3F571 #C8F9AA #ECFDE2

Accessibility & contrast

On white

1.32

#A3F571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#A3F571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F571

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F571	#FFFFFF	#000000	##000000
##A3F571	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE464

Deuteranopia (green-blind)

#F1DD7A

Tritanopia (blue-blind)

#A2EDD8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a3f571;
/* rgb */ color: rgb(163, 245, 113);
/* oklch */ color: oklch(89.0% 0.185 135.1);

Tailwind

colors: {
  custom: {
    50: '#c2f99d',
    500: '#a3f571',
    950: '#000000',
  },
}

SCSS

$custom: #a3f571;
$custom-light: #c2f99d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f571",
  "rgb": {
    "r": 163,
    "g": 245,
    "b": 113
  },
  "hsl": {
    "h": 97.273,
    "s": 86.842,
    "l": 70.196
  },
  "oklch": {
    "l": 0.88952,
    "c": 0.18455,
    "h": 135.1
  },
  "luminance": 0.74284
}

Semantic roles & 50–950 ramp

primary

#A3F571

secondary

#973BCF

accent

#02E38E

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3F571

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

Preview Lab → · Contrast checker → · Palette generator →