#A9D548#A9D548

#A9D548 is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.5% C 0.173 H 125.0°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#A9D548
RGB	rgb(169, 213, 72)
HSL	hsl(79, 63%, 56%)
HSV	hsv(79, 66%, 84%)
CMYK	cmyk(20.7%, 0%, 66.2%, 16.5%)
CIE-LAB	lab(79.89, -34.54, 62.37)
CIE-LCH	lch(79.89, 71.29, 118.98°)
OKLab	oklab(81.49% -0.0993 0.1416)
OKLCH	oklch(81.49% 0.173 125)
XYZ	xyz(41.3264, 56.4909, 14.8562)
Luminance	0.5649 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D548 #7448D5

analogous

#D5BA48 #A9D548 #62D548

triadic

#A9D548 #48A9D5 #D548A9

tetradic

#A9D548 #48D5BA #7448D5 #D54862

square

#A9D548 #48D5BA #7448D5 #D54862

split-complementary

#A9D548 #4862D5 #BA48D5

monochromatic

#64841E #8AB62A #A9D548 #C0E07A #D8ECAC

Accessibility & contrast

On white

1.71

#A9D548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#A9D548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D548

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D548	#FFFFFF	#000000	##000000
##A9D548	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C834

Deuteranopia (green-blind)

#DAC653

Tritanopia (blue-blind)

#B0CBB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a9d548;
/* rgb */ color: rgb(169, 213, 72);
/* oklch */ color: oklch(81.5% 0.173 125.0);

Tailwind

colors: {
  custom: {
    50: '#c6e282',
    500: '#a9d548',
    950: '#000000',
  },
}

SCSS

$custom: #a9d548;
$custom-light: #c6e282;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d548",
  "rgb": {
    "r": 169,
    "g": 213,
    "b": 72
  },
  "hsl": {
    "h": 78.723,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81487,
    "c": 0.17289,
    "h": 125
  },
  "luminance": 0.56491
}

Semantic roles & 50–950 ramp

primary

#A9D548

secondary

#51368B

accent

#42E675

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9D548

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

Preview Lab → · Contrast checker → · Palette generator →