#A3C53D#A3C53D

#A3C53D is a light, vivid yellow-green. Relative luminance 0.481; OKLCH L 77.3% C 0.163 H 122.5°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#A3C53D
RGB	rgb(163, 197, 61)
HSL	hsl(75, 54%, 51%)
HSV	hsv(75, 69%, 77%)
CMYK	cmyk(17.3%, 0%, 69%, 22.7%)
CIE-LAB	lab(74.86, -30.17, 61.31)
CIE-LCH	lch(74.86, 68.33, 116.20°)
OKLab	oklab(77.3% -0.0878 0.1379)
OKLCH	oklch(77.3% 0.163 122.5)
XYZ	xyz(35.9133, 48.0558, 11.7977)
Luminance	0.4806 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C53D #5F3DC5

analogous

#C5A33D #A3C53D #5FC53D

triadic

#A3C53D #3DA3C5 #C53DA3

tetradic

#A3C53D #3DC5A3 #5F3DC5 #C53D5F

square

#A3C53D #3DC5A3 #5F3DC5 #C53D5F

split-complementary

#A3C53D #3D5FC5 #A33DC5

monochromatic

#56681F #7D982D #A3C53D #B9D36C #D0E19B

Accessibility & contrast

On white

1.98

#A3C53D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#A3C53D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C53D

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C53D	#FFFFFF	#000000	##000000
##A3C53D	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B928

Deuteranopia (green-blind)

#CCB848

Tritanopia (blue-blind)

#ABBBAA

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #a3c53d;
/* rgb */ color: rgb(163, 197, 61);
/* oklch */ color: oklch(77.3% 0.163 122.5);

Tailwind

colors: {
  custom: {
    50: '#c2d67a',
    500: '#a3c53d',
    950: '#000000',
  },
}

SCSS

$custom: #a3c53d;
$custom-light: #c2d67a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c53d",
  "rgb": {
    "r": 163,
    "g": 197,
    "b": 61
  },
  "hsl": {
    "h": 75,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77297,
    "c": 0.16345,
    "h": 122.5
  },
  "luminance": 0.48056
}

Semantic roles & 50–950 ramp

primary

#A3C53D

secondary

#A091CD

accent

#4ADD6F

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A3C53D

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

Preview Lab → · Contrast checker → · Palette generator →