#A9D03A#A9D03A

#A9D03A is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 80.2% C 0.176 H 123.3°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#A9D03A
RGB	rgb(169, 208, 58)
HSL	hsl(76, 61%, 52%)
HSV	hsv(76, 72%, 82%)
CMYK	cmyk(18.8%, 0%, 72.1%, 18.4%)
CIE-LAB	lab(78.38, -33.09, 66.02)
CIE-LCH	lch(78.38, 73.85, 116.62°)
OKLab	oklab(80.23% -0.0965 0.1471)
OKLCH	oklch(80.23% 0.176 123.3)
XYZ	xyz(39.6822, 53.8520, 12.3061)
Luminance	0.5385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D03A #613AD0

analogous

#D0AC3A #A9D03A #5ED03A

triadic

#A9D03A #3AA9D0 #D03AA9

tetradic

#A9D03A #3AD0AC #613AD0 #D03A5E

square

#A9D03A #3AD0AC #613AD0 #D03A5E

split-complementary

#A9D03A #3A5ED0 #AC3AD0

monochromatic

#5D741C #85A527 #A9D03A #BFDC6B #D4E89D

Accessibility & contrast

On white

1.78

#A9D03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#A9D03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D03A

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D03A	#FFFFFF	#000000	##000000
##A9D03A	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC31D

Deuteranopia (green-blind)

#D7C247

Tritanopia (blue-blind)

#B1C6B3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a9d03a;
/* rgb */ color: rgb(169, 208, 58);
/* oklch */ color: oklch(80.2% 0.176 123.3);

Tailwind

colors: {
  custom: {
    50: '#c6de7a',
    500: '#a9d03a',
    950: '#000000',
  },
}

SCSS

$custom: #a9d03a;
$custom-light: #c6de7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d03a",
  "rgb": {
    "r": 169,
    "g": 208,
    "b": 58
  },
  "hsl": {
    "h": 75.6,
    "s": 61.475,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80231,
    "c": 0.17595,
    "h": 123.3
  },
  "luminance": 0.53852
}

Semantic roles & 50–950 ramp

primary

#A9D03A

secondary

#45327D

accent

#43E56D

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9D03A

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

Preview Lab → · Contrast checker → · Palette generator →