#A3C156#A3C156

#A3C156 is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 76.6% C 0.138 H 122.8°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#A3C156
RGB	rgb(163, 193, 86)
HSL	hsl(77, 46%, 55%)
HSV	hsv(77, 55%, 76%)
CMYK	cmyk(15.5%, 0%, 55.4%, 24.3%)
CIE-LAB	lab(73.93, -26.36, 49.72)
CIE-LCH	lch(73.93, 56.28, 117.94°)
OKLab	oklab(76.62% -0.0749 0.1165)
OKLCH	oklch(76.62% 0.138 122.8)
XYZ	xyz(35.8541, 46.5982, 15.9078)
Luminance	0.4660 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C156 #7456C1

analogous

#C1A956 #A3C156 #6EC156

triadic

#A3C156 #56A3C1 #C156A3

tetradic

#A3C156 #56C1A9 #7456C1 #C1566E

square

#A3C156 #56C1A9 #7456C1 #C1566E

split-complementary

#A3C156 #566EC1 #A956C1

monochromatic

#5E732A #839F3A #A3C156 #BBD183 #D4E2B0

Accessibility & contrast

On white

2.03

#A3C156 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#A3C156 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C156

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C156	#FFFFFF	#000000	##000000
##A3C156	1.00	2.03	10.32	10.32
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB64B

Deuteranopia (green-blind)

#C7B65D

Tritanopia (blue-blind)

#AAB8A9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a3c156;
/* rgb */ color: rgb(163, 193, 86);
/* oklch */ color: oklch(76.6% 0.138 122.8);

Tailwind

colors: {
  custom: {
    50: '#c0d389',
    500: '#a3c156',
    950: '#000000',
  },
}

SCSS

$custom: #a3c156;
$custom-light: #c0d389;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c156",
  "rgb": {
    "r": 163,
    "g": 193,
    "b": 86
  },
  "hsl": {
    "h": 76.822,
    "s": 46.32,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76618,
    "c": 0.13848,
    "h": 122.8
  },
  "luminance": 0.46598
}

Semantic roles & 50–950 ramp

primary

#A3C156

secondary

#AFA3D0

accent

#52D677

background

#FCFCF8

surface

#F8F9F0

border

#D1D2CB

text

#12140C

muted

#81827D

Preview Lab

Preview with #A3C156

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

Preview Lab → · Contrast checker → · Palette generator →