#A9D33C#A9D33C

#A9D33C is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 80.9% C 0.178 H 124.0°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#A9D33C
RGB	rgb(169, 211, 60)
HSL	hsl(77, 63%, 53%)
HSV	hsv(77, 72%, 83%)
CMYK	cmyk(19.9%, 0%, 71.6%, 17.3%)
CIE-LAB	lab(79.24, -34.36, 66.17)
CIE-LCH	lch(79.24, 74.56, 117.44°)
OKLab	oklab(80.94% -0.0998 0.1478)
OKLCH	oklch(80.94% 0.178 124)
XYZ	xyz(40.4725, 55.3495, 12.8254)
Luminance	0.5535 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D33C #663CD3

analogous

#D3B23C #A9D33C #5DD33C

triadic

#A9D33C #3CA9D3 #D33CA9

tetradic

#A9D33C #3CD3B2 #663CD3 #D33C5D

square

#A9D33C #3CD3B2 #663CD3 #D33C5D

split-complementary

#A9D33C #3C5DD3 #B23CD3

monochromatic

#5F791B #86AB27 #A9D33C #BFDE6E #D5EAA0

Accessibility & contrast

On white

1.74

#A9D33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#A9D33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D33C

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D33C	#FFFFFF	#000000	##000000
##A9D33C	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC620

Deuteranopia (green-blind)

#D9C449

Tritanopia (blue-blind)

#B1C9B6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a9d33c;
/* rgb */ color: rgb(169, 211, 60);
/* oklch */ color: oklch(80.9% 0.178 124.0);

Tailwind

colors: {
  custom: {
    50: '#c6e07b',
    500: '#a9d33c',
    950: '#000000',
  },
}

SCSS

$custom: #a9d33c;
$custom-light: #c6e07b;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d33c",
  "rgb": {
    "r": 169,
    "g": 211,
    "b": 60
  },
  "hsl": {
    "h": 76.689,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.80936,
    "c": 0.17832,
    "h": 124
  },
  "luminance": 0.5535
}

Semantic roles & 50–950 ramp

primary

#A9D33C

secondary

#483281

accent

#42E66F

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9D33C

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

Preview Lab → · Contrast checker → · Palette generator →