#A3C549#A3C549

#A3C549 is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 77.4% C 0.155 H 123.1°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#A3C549
RGB	rgb(163, 197, 73)
HSL	hsl(76, 52%, 53%)
HSV	hsv(76, 63%, 77%)
CMYK	cmyk(17.3%, 0%, 62.9%, 22.7%)
CIE-LAB	lab(74.95, -29.35, 56.61)
CIE-LCH	lch(74.95, 63.76, 117.41°)
OKLab	oklab(77.4% -0.0845 0.1296)
OKLCH	oklch(77.4% 0.155 123.1)
XYZ	xyz(36.2734, 48.1999, 13.6946)
Luminance	0.4820 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C549 #6B49C5

analogous

#C5A949 #A3C549 #65C549

triadic

#A3C549 #49A3C5 #C549A3

tetradic

#A3C549 #49C5A9 #6B49C5 #C54965

square

#A3C549 #49C5A9 #6B49C5 #C54965

split-complementary

#A3C549 #4965C5 #A949C5

monochromatic

#5B7024 #819E32 #A3C549 #BAD477 #D2E3A6

Accessibility & contrast

On white

1.97

#A3C549 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#A3C549 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C549

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C549	#FFFFFF	#000000	##000000
##A3C549	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B93A

Deuteranopia (green-blind)

#CBB852

Tritanopia (blue-blind)

#ABBCAB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #a3c549;
/* rgb */ color: rgb(163, 197, 73);
/* oklch */ color: oklch(77.4% 0.155 123.1);

Tailwind

colors: {
  custom: {
    50: '#c1d681',
    500: '#a3c549',
    950: '#000000',
  },
}

SCSS

$custom: #a3c549;
$custom-light: #c1d681;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c549",
  "rgb": {
    "r": 163,
    "g": 197,
    "b": 73
  },
  "hsl": {
    "h": 76.452,
    "s": 51.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.774,
    "c": 0.15474,
    "h": 123.1
  },
  "luminance": 0.482
}

Semantic roles & 50–950 ramp

primary

#A3C549

secondary

#A99AD0

accent

#4DDB74

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #A3C549

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

Preview Lab → · Contrast checker → · Palette generator →