#A3C842#A3C842

#A3C842 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 78.0% C 0.164 H 123.5°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#A3C842
RGB	rgb(163, 200, 66)
HSL	hsl(77, 55%, 52%)
HSV	hsv(77, 67%, 78%)
CMYK	cmyk(18.5%, 0%, 67%, 21.6%)
CIE-LAB	lab(75.75, -31.26, 60.30)
CIE-LCH	lch(75.75, 67.92, 117.40°)
OKLab	oklab(78.03% -0.0904 0.1365)
OKLCH	oklch(78.03% 0.164 123.5)
XYZ	xyz(36.7422, 49.4882, 12.7697)
Luminance	0.4949 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C842 #6742C8

analogous

#C8AA42 #A3C842 #60C842

triadic

#A3C842 #42A3C8 #C842A3

tetradic

#A3C842 #42C8AA #6742C8 #C84260

square

#A3C842 #42C8AA #6742C8 #C84260

split-complementary

#A3C842 #4260C8 #AA42C8

monochromatic

#596F20 #809F2E #A3C842 #BAD671 #D1E4A1

Accessibility & contrast

On white

1.93

#A3C842 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#A3C842 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C842

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C842	#FFFFFF	#000000	##000000
##A3C842	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2F

Deuteranopia (green-blind)

#CEBA4D

Tritanopia (blue-blind)

#ABBEAD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a3c842;
/* rgb */ color: rgb(163, 200, 66);
/* oklch */ color: oklch(78.0% 0.164 123.5);

Tailwind

colors: {
  custom: {
    50: '#c1d87d',
    500: '#a3c842',
    950: '#000000',
  },
}

SCSS

$custom: #a3c842;
$custom-light: #c1d87d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c842",
  "rgb": {
    "r": 163,
    "g": 200,
    "b": 66
  },
  "hsl": {
    "h": 76.567,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7803,
    "c": 0.1637,
    "h": 123.5
  },
  "luminance": 0.49488
}

Semantic roles & 50–950 ramp

primary

#A3C842

secondary

#A696D0

accent

#4ADE73

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A3C842

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

Preview Lab → · Contrast checker → · Palette generator →