#A3E04B#A3E04B

#A3E04B is a very light, vivid yellow-green. Relative luminance 0.616; OKLCH L 83.7% C 0.187 H 129.0°. Best body text is #000000 at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#A3E04B
RGB	rgb(163, 224, 75)
HSL	hsl(85, 71%, 59%)
HSV	hsv(85, 67%, 88%)
CMYK	cmyk(27.2%, 0%, 66.5%, 12.2%)
CIE-LAB	lab(82.70, -41.52, 64.03)
CIE-LCH	lch(82.70, 76.31, 122.96°)
OKLab	oklab(83.68% -0.1178 0.1456)
OKLCH	oklch(83.68% 0.187 129)
XYZ	xyz(43.0298, 61.6048, 16.2791)
Luminance	0.6161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E04B #884BE0

analogous

#E0D34B #A3E04B #58E04B

triadic

#A3E04B #4BA3E0 #E04BA3

tetradic

#A3E04B #4BE0D3 #884BE0 #E04B58

square

#A3E04B #4BE0D3 #884BE0 #E04B58

split-complementary

#A3E04B #4B58E0 #D34BE0

monochromatic

#64971A #86CB23 #A3E04B #BEE97F #D8F2B3

Accessibility & contrast

On white

1.58

#A3E04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.32

#A3E04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E04B

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E04B	#FFFFFF	#000000	##000000
##A3E04B	1.00	1.58	13.32	13.32
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.32	21.00	1.00	1.00
##000000	13.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD136

Deuteranopia (green-blind)

#E2CD57

Tritanopia (blue-blind)

#A8D6C2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a3e04b;
/* rgb */ color: rgb(163, 224, 75);
/* oklch */ color: oklch(83.7% 0.187 129.0);

Tailwind

colors: {
  custom: {
    50: '#c2ea85',
    500: '#a3e04b',
    950: '#000000',
  },
}

SCSS

$custom: #a3e04b;
$custom-light: #c2ea85;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e04b",
  "rgb": {
    "r": 163,
    "g": 224,
    "b": 75
  },
  "hsl": {
    "h": 84.564,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.83679,
    "c": 0.18727,
    "h": 129
  },
  "luminance": 0.61606
}

Semantic roles & 50–950 ramp

primary

#A3E04B

secondary

#5E349B

accent

#3AED84

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A3E04B

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

Preview Lab → · Contrast checker → · Palette generator →