#A3C548#A3C548

#A3C548 is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 77.4% C 0.156 H 123.0°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#A3C548
RGB	rgb(163, 197, 72)
HSL	hsl(76, 52%, 53%)
HSV	hsv(76, 63%, 77%)
CMYK	cmyk(17.3%, 0%, 63.5%, 22.7%)
CIE-LAB	lab(74.94, -29.43, 57.02)
CIE-LCH	lch(74.94, 64.16, 117.30°)
OKLab	oklab(77.39% -0.0848 0.1304)
OKLCH	oklch(77.39% 0.156 123)
XYZ	xyz(36.2405, 48.1868, 13.5214)
Luminance	0.4819 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C548 #6A48C5

analogous

#C5A848 #A3C548 #64C548

triadic

#A3C548 #48A3C5 #C548A3

tetradic

#A3C548 #48C5A8 #6A48C5 #C54864

square

#A3C548 #48C5A8 #6A48C5 #C54864

split-complementary

#A3C548 #4864C5 #A848C5

monochromatic

#5B6F23 #809E32 #A3C548 #BAD476 #D2E2A5

Accessibility & contrast

On white

1.97

#A3C548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#A3C548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C548

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C548	#FFFFFF	#000000	##000000
##A3C548	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)

#D0B938

Deuteranopia (green-blind)

#CBB851

Tritanopia (blue-blind)

#ABBCAB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #a3c548;
/* rgb */ color: rgb(163, 197, 72);
/* oklch */ color: oklch(77.4% 0.156 123.0);

Tailwind

colors: {
  custom: {
    50: '#c1d681',
    500: '#a3c548',
    950: '#000000',
  },
}

SCSS

$custom: #a3c548;
$custom-light: #c1d681;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c548",
  "rgb": {
    "r": 163,
    "g": 197,
    "b": 72
  },
  "hsl": {
    "h": 76.32,
    "s": 51.867,
    "l": 52.745
  },
  "oklch": {
    "l": 0.7739,
    "c": 0.15551,
    "h": 123
  },
  "luminance": 0.48187
}

Semantic roles & 50–950 ramp

primary

#A3C548

secondary

#A899CF

accent

#4CDB73

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #A3C548

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

Preview Lab → · Contrast checker → · Palette generator →