#A3D34B#A3D34B

#A3D34B is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.7% C 0.171 H 126.6°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#A3D34B
RGB	rgb(163, 211, 75)
HSL	hsl(81, 61%, 56%)
HSV	hsv(81, 64%, 83%)
CMYK	cmyk(22.7%, 0%, 64.5%, 17.3%)
CIE-LAB	lab(78.97, -35.71, 60.09)
CIE-LCH	lch(78.97, 69.90, 120.72°)
OKLab	oklab(80.66% -0.1019 0.1373)
OKLCH	oklch(80.66% 0.171 126.6)
XYZ	xyz(39.6686, 54.8824, 15.1587)
Luminance	0.5488 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D34B #7B4BD3

analogous

#D3BF4B #A3D34B #5FD34B

triadic

#A3D34B #4BA3D3 #D34BA3

tetradic

#A3D34B #4BD3BF #7B4BD3 #D34B5F

square

#A3D34B #4BD3BF #7B4BD3 #D34B5F

split-complementary

#A3D34B #4B5FD3 #BF4BD3

monochromatic

#608320 #84B52C #A3D34B #BCDF7C #D5EBAD

Accessibility & contrast

On white

1.75

#A3D34B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#A3D34B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D34B

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D34B	#FFFFFF	#000000	##000000
##A3D34B	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC539

Deuteranopia (green-blind)

#D7C355

Tritanopia (blue-blind)

#A9CAB7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a3d34b;
/* rgb */ color: rgb(163, 211, 75);
/* oklch */ color: oklch(80.7% 0.171 126.6);

Tailwind

colors: {
  custom: {
    50: '#c2e084',
    500: '#a3d34b',
    950: '#000000',
  },
}

SCSS

$custom: #a3d34b;
$custom-light: #c2e084;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d34b",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 75
  },
  "hsl": {
    "h": 81.176,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80655,
    "c": 0.17094,
    "h": 126.6
  },
  "luminance": 0.54883
}

Semantic roles & 50–950 ramp

primary

#A3D34B

secondary

#55388A

accent

#44E47C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D34B

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

Preview Lab → · Contrast checker → · Palette generator →