#A3D55E#A3D55E

#A3D55E is a light, vivid yellow-green. Relative luminance 0.562; OKLCH L 81.3% C 0.158 H 128.5°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#A3D55E
RGB	rgb(163, 213, 94)
HSL	hsl(85, 59%, 60%)
HSV	hsv(85, 56%, 84%)
CMYK	cmyk(23.5%, 0%, 55.9%, 16.5%)
CIE-LAB	lab(79.72, -35.03, 52.73)
CIE-LCH	lch(79.72, 63.31, 123.60°)
OKLab	oklab(81.31% -0.0984 0.1237)
OKLCH	oklch(81.31% 0.158 128.5)
XYZ	xyz(40.9187, 56.1824, 19.2760)
Luminance	0.5618 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D55E #905ED5

analogous

#D5CB5E #A3D55E #67D55E

triadic

#A3D55E #5EA3D5 #D55EA3

tetradic

#A3D55E #5ED5CB #905ED5 #D55E67

square

#A3D55E #5ED5CB #905ED5 #D55E67

split-complementary

#A3D55E #5E67D5 #CB5ED5

monochromatic

#659226 #86C333 #A3D55E #BFE28F #DAEEBF

Accessibility & contrast

On white

1.72

#A3D55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#A3D55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D55E

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D55E	#FFFFFF	#000000	##000000
##A3D55E	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC852

Deuteranopia (green-blind)

#D7C566

Tritanopia (blue-blind)

#A7CCBB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d55e;
/* rgb */ color: rgb(163, 213, 94);
/* oklch */ color: oklch(81.3% 0.158 128.5);

Tailwind

colors: {
  custom: {
    50: '#c1e28f',
    500: '#a3d55e',
    950: '#000000',
  },
}

SCSS

$custom: #a3d55e;
$custom-light: #c1e28f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d55e",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 94
  },
  "hsl": {
    "h": 85.21,
    "s": 58.621,
    "l": 60.196
  },
  "oklch": {
    "l": 0.81313,
    "c": 0.15807,
    "h": 128.5
  },
  "luminance": 0.56183
}

Semantic roles & 50–950 ramp

primary

#A3D55E

secondary

#653F98

accent

#1FC665

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150D

muted

#82847F

Preview Lab

Preview with #A3D55E

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

Preview Lab → · Contrast checker → · Palette generator →