#A3F35E#A3F35E

#A3F35E is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.3% C 0.197 H 133.0°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#A3F35E
RGB	rgb(163, 243, 94)
HSL	hsl(92, 86%, 66%)
HSV	hsv(92, 61%, 95%)
CMYK	cmyk(32.9%, 0%, 61.3%, 4.7%)
CIE-LAB	lab(88.30, -48.18, 62.42)
CIE-LCH	lch(88.30, 78.85, 127.66°)
OKLab	oklab(88.28% -0.1346 0.1444)
OKLCH	oklch(88.28% 0.197 133)
XYZ	xyz(49.1745, 72.6940, 22.0279)
Luminance	0.7270 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.80

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F35E #AE5EF3

analogous

#EDF35E #A3F35E #5EF363

triadic

#A3F35E #5EA3F3 #F35EA3

tetradic

#A3F35E #5EEDF3 #AE5EF3 #F3635E

square

#A3F35E #5EEDF3 #AE5EF3 #F3635E

split-complementary

#A3F35E #635EF3 #F35EED

monochromatic

#64C80F #82EF25 #A3F35E #C4F797 #E4FBD0

Accessibility & contrast

On white

1.35

#A3F35E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#A3F35E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F35E

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F35E	#FFFFFF	#000000	##000000
##A3F35E	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE24C

Deuteranopia (green-blind)

#F1DB69

Tritanopia (blue-blind)

#A4EAD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a3f35e;
/* rgb */ color: rgb(163, 243, 94);
/* oklch */ color: oklch(88.3% 0.197 133.0);

Tailwind

colors: {
  custom: {
    50: '#c3f791',
    500: '#a3f35e',
    950: '#000000',
  },
}

SCSS

$custom: #a3f35e;
$custom-light: #c3f791;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f35e",
  "rgb": {
    "r": 163,
    "g": 243,
    "b": 94
  },
  "hsl": {
    "h": 92.215,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.8828,
    "c": 0.19744,
    "h": 133
  },
  "luminance": 0.72696
}

Semantic roles & 50–950 ramp

primary

#A3F35E

secondary

#8031C5

accent

#03E37B

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3F35E

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

Preview Lab → · Contrast checker → · Palette generator →