#A3D44B#A3D44B

#A3D44B is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 80.9% C 0.172 H 126.8°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#A3D44B
RGB	rgb(163, 212, 75)
HSL	hsl(81, 61%, 56%)
HSV	hsv(81, 65%, 83%)
CMYK	cmyk(23.1%, 0%, 64.6%, 16.9%)
CIE-LAB	lab(79.26, -36.17, 60.40)
CIE-LCH	lch(79.26, 70.40, 120.91°)
OKLab	oklab(80.89% -0.1031 0.1379)
OKLCH	oklch(80.89% 0.172 126.8)
XYZ	xyz(39.9178, 55.3808, 15.2418)
Luminance	0.5538 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D44B #7C4BD4

analogous

#D4C14B #A3D44B #5FD44B

triadic

#A3D44B #4BA3D4 #D44BA3

tetradic

#A3D44B #4BD4C1 #7C4BD4 #D44B5F

square

#A3D44B #4BD4C1 #7C4BD4 #D44B5F

split-complementary

#A3D44B #4B5FD4 #C14BD4

monochromatic

#618520 #85B62C #A3D44B #BCE07C #D5ECAE

Accessibility & contrast

On white

1.74

#A3D44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#A3D44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D44B

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D44B	#FFFFFF	#000000	##000000
##A3D44B	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC639

Deuteranopia (green-blind)

#D8C356

Tritanopia (blue-blind)

#A9CBB8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a3d44b;
/* rgb */ color: rgb(163, 212, 75);
/* oklch */ color: oklch(80.9% 0.172 126.8);

Tailwind

colors: {
  custom: {
    50: '#c2e184',
    500: '#a3d44b',
    950: '#000000',
  },
}

SCSS

$custom: #a3d44b;
$custom-light: #c2e184;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d44b",
  "rgb": {
    "r": 163,
    "g": 212,
    "b": 75
  },
  "hsl": {
    "h": 81.46,
    "s": 61.435,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80887,
    "c": 0.17221,
    "h": 126.8
  },
  "luminance": 0.55381
}

Semantic roles & 50–950 ramp

primary

#A3D44B

secondary

#56388C

accent

#43E57D

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D44B

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

Preview Lab → · Contrast checker → · Palette generator →