#A3D23C#A3D23C

#A3D23C is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.3% C 0.180 H 125.6°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#A3D23C
RGB	rgb(163, 210, 60)
HSL	hsl(79, 63%, 53%)
HSV	hsv(79, 71%, 82%)
CMYK	cmyk(22.4%, 0%, 71.4%, 17.6%)
CIE-LAB	lab(78.58, -36.24, 65.39)
CIE-LCH	lch(78.58, 74.76, 118.99°)
OKLab	oklab(80.3% -0.1046 0.1463)
OKLCH	oklch(80.3% 0.18 125.6)
XYZ	xyz(38.9667, 54.2054, 12.6839)
Luminance	0.5421 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D23C #6B3CD2

analogous

#D2B63C #A3D23C #58D23C

triadic

#A3D23C #3CA3D2 #D23CA3

tetradic

#A3D23C #3CD2B6 #6B3CD2 #D23C58

square

#A3D23C #3CD2B6 #6B3CD2 #D23C58

split-complementary

#A3D23C #3C58D2 #B63CD2

monochromatic

#5B781C #81AA27 #A3D23C #BADD6E #D2E99F

Accessibility & contrast

On white

1.77

#A3D23C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#A3D23C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D23C

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D23C	#FFFFFF	#000000	##000000
##A3D23C	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC421

Deuteranopia (green-blind)

#D7C249

Tritanopia (blue-blind)

#AAC8B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a3d23c;
/* rgb */ color: rgb(163, 210, 60);
/* oklch */ color: oklch(80.3% 0.180 125.6);

Tailwind

colors: {
  custom: {
    50: '#c2e07b',
    500: '#a3d23c',
    950: '#000000',
  },
}

SCSS

$custom: #a3d23c;
$custom-light: #c2e07b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d23c",
  "rgb": {
    "r": 163,
    "g": 210,
    "b": 60
  },
  "hsl": {
    "h": 78.8,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80304,
    "c": 0.17984,
    "h": 125.6
  },
  "luminance": 0.54206
}

Semantic roles & 50–950 ramp

primary

#A3D23C

secondary

#4B3280

accent

#42E675

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A3D23C

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

Preview Lab → · Contrast checker → · Palette generator →