#A3D242#A3D242

#A3D242 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.3% C 0.176 H 125.9°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#A3D242
RGB	rgb(163, 210, 66)
HSL	hsl(80, 62%, 54%)
HSV	hsv(80, 69%, 82%)
CMYK	cmyk(22.4%, 0%, 68.6%, 17.6%)
CIE-LAB	lab(78.62, -35.87, 63.24)
CIE-LCH	lch(78.62, 72.71, 119.56°)
OKLab	oklab(80.35% -0.1031 0.1427)
OKLCH	oklch(80.35% 0.176 125.9)
XYZ	xyz(39.1344, 54.2725, 13.5671)
Luminance	0.5427 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D242 #7142D2

analogous

#D2B942 #A3D242 #5BD242

triadic

#A3D242 #42A3D2 #D242A3

tetradic

#A3D242 #42D2B9 #7142D2 #D2425B

square

#A3D242 #42D2B9 #7142D2 #D2425B

split-complementary

#A3D242 #425BD2 #B942D2

monochromatic

#5D7C1E #82AD29 #A3D242 #BBDE73 #D3EAA5

Accessibility & contrast

On white

1.77

#A3D242 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#A3D242 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D242

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D242	#FFFFFF	#000000	##000000
##A3D242	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC42C

Deuteranopia (green-blind)

#D7C24E

Tritanopia (blue-blind)

#AAC8B5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a3d242;
/* rgb */ color: rgb(163, 210, 66);
/* oklch */ color: oklch(80.3% 0.176 125.9);

Tailwind

colors: {
  custom: {
    50: '#c2e07e',
    500: '#a3d242',
    950: '#000000',
  },
}

SCSS

$custom: #a3d242;
$custom-light: #c2e07e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d242",
  "rgb": {
    "r": 163,
    "g": 210,
    "b": 66
  },
  "hsl": {
    "h": 79.583,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.80348,
    "c": 0.17602,
    "h": 125.9
  },
  "luminance": 0.54273
}

Semantic roles & 50–950 ramp

primary

#A3D242

secondary

#4E3484

accent

#43E578

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3D242

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

Preview Lab → · Contrast checker → · Palette generator →