#A3D45A#A3D45A

#A3D45A is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.0% C 0.160 H 127.9°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#A3D45A
RGB	rgb(163, 212, 90)
HSL	hsl(84, 59%, 59%)
HSV	hsv(84, 58%, 83%)
CMYK	cmyk(23.1%, 0%, 57.5%, 16.9%)
CIE-LAB	lab(79.39, -34.94, 54.15)
CIE-LCH	lch(79.39, 64.45, 122.83°)
OKLab	oklab(81.04% -0.0985 0.1264)
OKLCH	oklch(81.04% 0.16 127.9)
XYZ	xyz(40.4931, 55.6109, 18.2715)
Luminance	0.5561 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D45A #8B5AD4

analogous

#D4C85A #A3D45A #66D45A

triadic

#A3D45A #5AA3D4 #D45AA3

tetradic

#A3D45A #5AD4C8 #8B5AD4 #D45A66

square

#A3D45A #5AD4C8 #8B5AD4 #D45A66

split-complementary

#A3D45A #5A66D4 #C85AD4

monochromatic

#648E25 #86BF32 #A3D45A #BEE18B #D9EDBB

Accessibility & contrast

On white

1.73

#A3D45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#A3D45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D45A

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D45A	#FFFFFF	#000000	##000000
##A3D45A	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74D

Deuteranopia (green-blind)

#D7C462

Tritanopia (blue-blind)

#A8CBB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d45a;
/* rgb */ color: rgb(163, 212, 90);
/* oklch */ color: oklch(81.0% 0.160 127.9);

Tailwind

colors: {
  custom: {
    50: '#c1e18d',
    500: '#a3d45a',
    950: '#000000',
  },
}

SCSS

$custom: #a3d45a;
$custom-light: #c1e18d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d45a",
  "rgb": {
    "r": 163,
    "g": 212,
    "b": 90
  },
  "hsl": {
    "h": 84.098,
    "s": 58.654,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81036,
    "c": 0.16021,
    "h": 127.9
  },
  "luminance": 0.55612
}

Semantic roles & 50–950 ramp

primary

#A3D45A

secondary

#613E94

accent

#46E285

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D45A

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

Preview Lab → · Contrast checker → · Palette generator →