#A3D55C#A3D55C

#A3D55C is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.3% C 0.160 H 128.3°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#A3D55C
RGB	rgb(163, 213, 92)
HSL	hsl(85, 59%, 60%)
HSV	hsv(85, 57%, 84%)
CMYK	cmyk(23.5%, 0%, 56.8%, 16.5%)
CIE-LAB	lab(79.70, -35.22, 53.61)
CIE-LCH	lch(79.70, 64.14, 123.30°)
OKLab	oklab(81.29% -0.0991 0.1254)
OKLCH	oklch(81.29% 0.16 128.3)
XYZ	xyz(40.8301, 56.1470, 18.8094)
Luminance	0.5615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D55C #8E5CD5

analogous

#D5CA5C #A3D55C #67D55C

triadic

#A3D55C #5CA3D5 #D55CA3

tetradic

#A3D55C #5CD5CA #8E5CD5 #D55C67

square

#A3D55C #5CD5CA #8E5CD5 #D55C67

split-complementary

#A3D55C #5C67D5 #CA5CD5

monochromatic

#659125 #86C232 #A3D55C #BEE28D #DAEEBD

Accessibility & contrast

On white

1.72

#A3D55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#A3D55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D55C

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D55C	#FFFFFF	#000000	##000000
##A3D55C	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84F

Deuteranopia (green-blind)

#D7C464

Tritanopia (blue-blind)

#A8CCBB

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d55c;
/* rgb */ color: rgb(163, 213, 92);
/* oklch */ color: oklch(81.3% 0.160 128.3);

Tailwind

colors: {
  custom: {
    50: '#c1e28e',
    500: '#a3d55c',
    950: '#000000',
  },
}

SCSS

$custom: #a3d55c;
$custom-light: #c1e28e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d55c",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 92
  },
  "hsl": {
    "h": 84.793,
    "s": 59.024,
    "l": 59.804
  },
  "oklch": {
    "l": 0.8129,
    "c": 0.15982,
    "h": 128.3
  },
  "luminance": 0.56148
}

Semantic roles & 50–950 ramp

primary

#A3D55C

secondary

#633F97

accent

#46E286

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150D

muted

#82847F

Preview Lab

Preview with #A3D55C

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

Preview Lab → · Contrast checker → · Palette generator →