#A3C337#A3C337

#A3C337 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.8% C 0.165 H 121.7°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#A3C337
RGB	rgb(163, 195, 55)
HSL	hsl(74, 56%, 49%)
HSV	hsv(74, 72%, 76%)
CMYK	cmyk(16.4%, 0%, 71.8%, 23.5%)
CIE-LAB	lab(74.25, -29.57, 62.90)
CIE-LCH	lch(74.25, 69.50, 115.18°)
OKLab	oklab(76.79% -0.0867 0.1403)
OKLCH	oklch(76.79% 0.165 121.7)
XYZ	xyz(35.3095, 47.0925, 10.8433)
Luminance	0.4709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C337 #5737C3

analogous

#C39D37 #A3C337 #5DC337

triadic

#A3C337 #37A3C3 #C337A3

tetradic

#A3C337 #37C39D #5737C3 #C3375D

square

#A3C337 #37C39D #5737C3 #C3375D

split-complementary

#A3C337 #375DC3 #9D37C3

monochromatic

#53641C #7B932A #A3C337 #BAD364 #CFE194

Accessibility & contrast

On white

2.02

#A3C337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#A3C337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C337

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C337	#FFFFFF	#000000	##000000
##A3C337	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB71D

Deuteranopia (green-blind)

#CBB743

Tritanopia (blue-blind)

#ACB9A8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a3c337;
/* rgb */ color: rgb(163, 195, 55);
/* oklch */ color: oklch(76.8% 0.165 121.7);

Tailwind

colors: {
  custom: {
    50: '#c2d577',
    500: '#a3c337',
    950: '#000000',
  },
}

SCSS

$custom: #a3c337;
$custom-light: #c2d577;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c337",
  "rgb": {
    "r": 163,
    "g": 195,
    "b": 55
  },
  "hsl": {
    "h": 73.714,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76792,
    "c": 0.16489,
    "h": 121.7
  },
  "luminance": 0.47093
}

Semantic roles & 50–950 ramp

primary

#A3C337

secondary

#998ACC

accent

#49DF6B

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A3C337

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

Preview Lab → · Contrast checker → · Palette generator →