#A3C74B#A3C74B

#A3C74B is a light, vivid yellow-green. Relative luminance 0.491; OKLCH L 77.9% C 0.156 H 123.7°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#A3C74B
RGB	rgb(163, 199, 75)
HSL	hsl(77, 53%, 54%)
HSV	hsv(77, 62%, 78%)
CMYK	cmyk(18.1%, 0%, 62.3%, 22%)
CIE-LAB	lab(75.54, -30.15, 56.40)
CIE-LCH	lch(75.54, 63.95, 118.13°)
OKLab	oklab(77.88% -0.0865 0.1295)
OKLCH	oklch(77.88% 0.156 123.7)
XYZ	xyz(36.7979, 49.1411, 14.2018)
Luminance	0.4914 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C74B #6F4BC7

analogous

#C7AD4B #A3C74B #65C74B

triadic

#A3C74B #4BA3C7 #C74BA3

tetradic

#A3C74B #4BC7AD #6F4BC7 #C74B65

square

#A3C74B #4BC7AD #6F4BC7 #C74B65

split-complementary

#A3C74B #4B65C7 #AD4BC7

monochromatic

#5D7424 #82A232 #A3C74B #BBD67A #D3E4A8

Accessibility & contrast

On white

1.94

#A3C74B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#A3C74B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C74B

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C74B	#FFFFFF	#000000	##000000
##A3C74B	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB3C

Deuteranopia (green-blind)

#CDBA54

Tritanopia (blue-blind)

#AABEAD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a3c74b;
/* rgb */ color: rgb(163, 199, 75);
/* oklch */ color: oklch(77.9% 0.156 123.7);

Tailwind

colors: {
  custom: {
    50: '#c1d883',
    500: '#a3c74b',
    950: '#000000',
  },
}

SCSS

$custom: #a3c74b;
$custom-light: #c1d883;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c74b",
  "rgb": {
    "r": 163,
    "g": 199,
    "b": 75
  },
  "hsl": {
    "h": 77.419,
    "s": 52.542,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7788,
    "c": 0.1557,
    "h": 123.7
  },
  "luminance": 0.49141
}

Semantic roles & 50–950 ramp

primary

#A3C74B

secondary

#AC9CD1

accent

#4CDC76

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #A3C74B

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

Preview Lab → · Contrast checker → · Palette generator →