#A3C03D#A3C03D

#A3C03D is a light, vivid yellow-green. Relative luminance 0.458; OKLCH L 76.1% C 0.157 H 121.1°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#A3C03D
RGB	rgb(163, 192, 61)
HSL	hsl(73, 52%, 50%)
HSV	hsv(73, 68%, 75%)
CMYK	cmyk(15.1%, 0%, 68.2%, 24.7%)
CIE-LAB	lab(73.43, -27.79, 59.86)
CIE-LCH	lch(73.43, 65.99, 114.90°)
OKLab	oklab(76.14% -0.0813 0.1348)
OKLCH	oklch(76.14% 0.157 121.1)
XYZ	xyz(34.7967, 45.8228, 11.4255)
Luminance	0.4582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C03D #5A3DC0

analogous

#C09B3D #A3C03D #62C03D

triadic

#A3C03D #3DA3C0 #C03DA3

tetradic

#A3C03D #3DC09B #5A3DC0 #C03D62

square

#A3C03D #3DC09B #5A3DC0 #C03D62

split-complementary

#A3C03D #3D62C0 #9B3DC0

monochromatic

#54631F #7C922E #A3C03D #B9D06A #CFDF99

Accessibility & contrast

On white

2.07

#A3C03D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#A3C03D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C03D

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C03D	#FFFFFF	#000000	##000000
##A3C03D	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB529

Deuteranopia (green-blind)

#C8B547

Tritanopia (blue-blind)

#ACB6A6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a3c03d;
/* rgb */ color: rgb(163, 192, 61);
/* oklch */ color: oklch(76.1% 0.157 121.1);

Tailwind

colors: {
  custom: {
    50: '#c1d37a',
    500: '#a3c03d',
    950: '#000000',
  },
}

SCSS

$custom: #a3c03d;
$custom-light: #c1d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c03d",
  "rgb": {
    "r": 163,
    "g": 192,
    "b": 61
  },
  "hsl": {
    "h": 73.282,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.76144,
    "c": 0.1574,
    "h": 121.1
  },
  "luminance": 0.45823
}

Semantic roles & 50–950 ramp

primary

#A3C03D

secondary

#9C8ECA

accent

#4DDB6C

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A3C03D

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

Preview Lab → · Contrast checker → · Palette generator →