#A9F37A#A9F37A

#A9F37A is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 88.9% C 0.171 H 134.6°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#A9F37A
RGB	rgb(169, 243, 122)
HSL	hsl(97, 83%, 72%)
HSV	hsv(97, 50%, 95%)
CMYK	cmyk(30.5%, 0%, 49.8%, 4.7%)
CIE-LAB	lab(88.89, -43.39, 50.79)
CIE-LCH	lch(88.89, 66.80, 130.51°)
OKLab	oklab(88.94% -0.1198 0.1216)
OKLCH	oklch(88.94% 0.171 134.6)
XYZ	xyz(51.9245, 73.9395, 29.9445)
Luminance	0.7394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F37A #C47AF3

analogous

#E6F37A #A9F37A #7AF388

triadic

#A9F37A #7AA9F3 #F37AA9

tetradic

#A9F37A #7AE6F3 #C47AF3 #F3887A

square

#A9F37A #7AE6F3 #C47AF3 #F3887A

split-complementary

#A9F37A #887AF3 #F37AE6

monochromatic

#63DF14 #85EE42 #A9F37A #CDF8B2 #EDFCE3

Accessibility & contrast

On white

1.33

#A9F37A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#A9F37A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F37A

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F37A	#FFFFFF	#000000	##000000
##A9F37A	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE36F

Deuteranopia (green-blind)

#F0DD82

Tritanopia (blue-blind)

#A9EBD7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a9f37a;
/* rgb */ color: rgb(169, 243, 122);
/* oklch */ color: oklch(88.9% 0.171 134.6);

Tailwind

colors: {
  custom: {
    50: '#c6f7a3',
    500: '#a9f37a',
    950: '#000000',
  },
}

SCSS

$custom: #a9f37a;
$custom-light: #c6f7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f37a",
  "rgb": {
    "r": 169,
    "g": 243,
    "b": 122
  },
  "hsl": {
    "h": 96.694,
    "s": 83.448,
    "l": 71.569
  },
  "oklch": {
    "l": 0.88935,
    "c": 0.17071,
    "h": 134.6
  },
  "luminance": 0.73941
}

Semantic roles & 50–950 ramp

primary

#A9F37A

secondary

#9843CE

accent

#06E08B

background

#FDFFFC

surface

#F9FFF6

border

#D2D7D0

text

#13170F

muted

#828580

Preview Lab

Preview with #A9F37A

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

Preview Lab → · Contrast checker → · Palette generator →