#A3C142#A3C142

#A3C142 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 76.4% C 0.155 H 121.6°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#A3C142
RGB	rgb(163, 193, 66)
HSL	hsl(74, 51%, 51%)
HSV	hsv(74, 66%, 76%)
CMYK	cmyk(15.5%, 0%, 65.8%, 24.3%)
CIE-LAB	lab(73.75, -27.94, 58.22)
CIE-LCH	lch(73.75, 64.58, 115.64°)
OKLab	oklab(76.42% -0.0812 0.1321)
OKLCH	oklch(76.42% 0.155 121.6)
XYZ	xyz(35.1580, 46.3198, 12.2416)
Luminance	0.4632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C142 #6042C1

analogous

#C19F42 #A3C142 #63C142

triadic

#A3C142 #42A3C1 #C142A3

tetradic

#A3C142 #42C19F #6042C1 #C14263

square

#A3C142 #42C19F #6042C1 #C14263

split-complementary

#A3C142 #4263C1 #9F42C1

monochromatic

#576722 #7D9531 #A3C142 #B9D070 #D0DF9E

Accessibility & contrast

On white

2.05

#A3C142 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#A3C142 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C142

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C142	#FFFFFF	#000000	##000000
##A3C142	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB631

Deuteranopia (green-blind)

#C9B54C

Tritanopia (blue-blind)

#ABB7A7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a3c142;
/* rgb */ color: rgb(163, 193, 66);
/* oklch */ color: oklch(76.4% 0.155 121.6);

Tailwind

colors: {
  custom: {
    50: '#c1d37d',
    500: '#a3c142',
    950: '#000000',
  },
}

SCSS

$custom: #a3c142;
$custom-light: #c1d37d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c142",
  "rgb": {
    "r": 163,
    "g": 193,
    "b": 66
  },
  "hsl": {
    "h": 74.173,
    "s": 50.598,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76416,
    "c": 0.15506,
    "h": 121.6
  },
  "luminance": 0.4632
}

Semantic roles & 50–950 ramp

primary

#A3C142

secondary

#A193CC

accent

#4EDA6F

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A3C142

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

Preview Lab → · Contrast checker → · Palette generator →