#A3C047#A3C047

#A3C047 is a light, vivid yellow-green. Relative luminance 0.459; OKLCH L 76.2% C 0.150 H 121.5°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#A3C047
RGB	rgb(163, 192, 71)
HSL	hsl(74, 49%, 52%)
HSV	hsv(74, 63%, 75%)
CMYK	cmyk(15.1%, 0%, 63%, 24.7%)
CIE-LAB	lab(73.51, -27.11, 55.89)
CIE-LCH	lch(73.51, 62.12, 115.88°)
OKLab	oklab(76.23% -0.0784 0.1279)
OKLCH	oklch(76.23% 0.15 121.5)
XYZ	xyz(35.0916, 45.9407, 12.9788)
Luminance	0.4594 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C047 #6447C0

analogous

#C0A147 #A3C047 #67C047

triadic

#A3C047 #47A3C0 #C047A3

tetradic

#A3C047 #47C0A1 #6447C0 #C04767

square

#A3C047 #47C0A1 #6447C0 #C04767

split-complementary

#A3C047 #4767C0 #A147C0

monochromatic

#586924 #7F9633 #A3C047 #BAD075 #D1DFA2

Accessibility & contrast

On white

2.06

#A3C047 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#A3C047 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C047

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C047	#FFFFFF	#000000	##000000
##A3C047	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB538

Deuteranopia (green-blind)

#C7B550

Tritanopia (blue-blind)

#ABB7A7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a3c047;
/* rgb */ color: rgb(163, 192, 71);
/* oklch */ color: oklch(76.2% 0.150 121.5);

Tailwind

colors: {
  custom: {
    50: '#c1d380',
    500: '#a3c047',
    950: '#000000',
  },
}

SCSS

$custom: #a3c047;
$custom-light: #c1d380;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c047",
  "rgb": {
    "r": 163,
    "g": 192,
    "b": 71
  },
  "hsl": {
    "h": 74.38,
    "s": 48.988,
    "l": 51.569
  },
  "oklch": {
    "l": 0.76231,
    "c": 0.15002,
    "h": 121.5
  },
  "luminance": 0.45941
}

Semantic roles & 50–950 ramp

primary

#A3C047

secondary

#A497CC

accent

#4FD970

background

#FCFCF8

surface

#F8F9EF

border

#D1D2CA

text

#13140A

muted

#82827C

Preview Lab

Preview with #A3C047

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

Preview Lab → · Contrast checker → · Palette generator →