#A3D34A#A3D34A

#A3D34A is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.6% C 0.172 H 126.5°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#A3D34A
RGB	rgb(163, 211, 74)
HSL	hsl(81, 61%, 56%)
HSV	hsv(81, 65%, 83%)
CMYK	cmyk(22.7%, 0%, 64.9%, 17.3%)
CIE-LAB	lab(78.97, -35.78, 60.49)
CIE-LCH	lch(78.97, 70.28, 120.61°)
OKLab	oklab(80.65% -0.1022 0.138)
OKLCH	oklch(80.65% 0.172 126.5)
XYZ	xyz(39.6346, 54.8689, 14.9799)
Luminance	0.5487 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D34A #7A4AD3

analogous

#D3BE4A #A3D34A #5ED34A

triadic

#A3D34A #4AA3D3 #D34AA3

tetradic

#A3D34A #4AD3BE #7A4AD3 #D34A5E

square

#A3D34A #4AD3BE #7A4AD3 #D34A5E

split-complementary

#A3D34A #4A5ED3 #BE4AD3

monochromatic

#608320 #84B42C #A3D34A #BCDF7B #D5EBAC

Accessibility & contrast

On white

1.75

#A3D34A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#A3D34A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D34A

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D34A	#FFFFFF	#000000	##000000
##A3D34A	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC538

Deuteranopia (green-blind)

#D7C355

Tritanopia (blue-blind)

#A9CAB7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a3d34a;
/* rgb */ color: rgb(163, 211, 74);
/* oklch */ color: oklch(80.6% 0.172 126.5);

Tailwind

colors: {
  custom: {
    50: '#c2e083',
    500: '#a3d34a',
    950: '#000000',
  },
}

SCSS

$custom: #a3d34a;
$custom-light: #c2e083;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d34a",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 74
  },
  "hsl": {
    "h": 81.022,
    "s": 60.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80646,
    "c": 0.17168,
    "h": 126.5
  },
  "luminance": 0.54869
}

Semantic roles & 50–950 ramp

primary

#A3D34A

secondary

#54378A

accent

#44E47C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D34A

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

Preview Lab → · Contrast checker → · Palette generator →