#A3F355#A3F355

#A3F355 is a very light, highly saturated yellow-green. Relative luminance 0.725; OKLCH L 88.2% C 0.204 H 132.3°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#A3F355
RGB	rgb(163, 243, 85)
HSL	hsl(90, 87%, 64%)
HSV	hsv(90, 65%, 95%)
CMYK	cmyk(32.9%, 0%, 65%, 4.7%)
CIE-LAB	lab(88.23, -48.91, 65.97)
CIE-LCH	lch(88.23, 82.12, 126.55°)
OKLab	oklab(88.2% -0.1373 0.1509)
OKLCH	oklch(88.2% 0.204 132.3)
XYZ	xyz(48.7939, 72.5418, 20.0236)
Luminance	0.7254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F355 #A555F3

analogous

#F2F355 #A3F355 #55F356

triadic

#A3F355 #55A3F3 #F355A3

tetradic

#A3F355 #55F2F3 #A555F3 #F35655

square

#A3F355 #55F2F3 #A555F3 #F35655

split-complementary

#A3F355 #5655F3 #F355F2

monochromatic

#66C00E #84EF1C #A3F355 #C2F78E #E1FBC7

Accessibility & contrast

On white

1.35

#A3F355 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#A3F355 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F355

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F355	#FFFFFF	#000000	##000000
##A3F355	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE140

Deuteranopia (green-blind)

#F2DB62

Tritanopia (blue-blind)

#A5EAD3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #a3f355;
/* rgb */ color: rgb(163, 243, 85);
/* oklch */ color: oklch(88.2% 0.204 132.3);

Tailwind

colors: {
  custom: {
    50: '#c3f78c',
    500: '#a3f355',
    950: '#000000',
  },
}

SCSS

$custom: #a3f355;
$custom-light: #c3f78c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f355",
  "rgb": {
    "r": 163,
    "g": 243,
    "b": 85
  },
  "hsl": {
    "h": 90.38,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.88197,
    "c": 0.204,
    "h": 132.3
  },
  "luminance": 0.72544
}

Semantic roles & 50–950 ramp

primary

#A3F355

secondary

#772EBE

accent

#02E374

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3F355

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

Preview Lab → · Contrast checker → · Palette generator →