#A9F15A#A9F15A

#A9F15A is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.1% C 0.195 H 131.1°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#A9F15A
RGB	rgb(169, 241, 90)
HSL	hsl(89, 84%, 65%)
HSV	hsv(89, 63%, 95%)
CMYK	cmyk(29.9%, 0%, 62.7%, 5.5%)
CIE-LAB	lab(88.01, -45.59, 63.83)
CIE-LCH	lch(88.01, 78.44, 125.54°)
OKLab	oklab(88.11% -0.1282 0.1469)
OKLCH	oklch(88.11% 0.195 131.1)
XYZ	xyz(49.6624, 72.0822, 20.9676)
Luminance	0.7208 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F15A #A25AF1

analogous

#F1ED5A #A9F15A #5EF15A

triadic

#A9F15A #5AA9F1 #F15AA9

tetradic

#A9F15A #5AF1ED #A25AF1 #F15A5E

square

#A9F15A #5AF1ED #A25AF1 #F15A5E

split-complementary

#A9F15A #5A5EF1 #ED5AF1

monochromatic

#6CC010 #8CEC22 #A9F15A #C6F692 #E4FBCB

Accessibility & contrast

On white

1.36

#A9F15A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#A9F15A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F15A

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F15A	#FFFFFF	#000000	##000000
##A9F15A	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE047

Deuteranopia (green-blind)

#F1DB66

Tritanopia (blue-blind)

#ACE7D2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #a9f15a;
/* rgb */ color: rgb(169, 241, 90);
/* oklch */ color: oklch(88.1% 0.195 131.1);

Tailwind

colors: {
  custom: {
    50: '#c7f68f',
    500: '#a9f15a',
    950: '#000000',
  },
}

SCSS

$custom: #a9f15a;
$custom-light: #c7f68f;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f15a",
  "rgb": {
    "r": 169,
    "g": 241,
    "b": 90
  },
  "hsl": {
    "h": 88.609,
    "s": 84.358,
    "l": 64.902
  },
  "oklch": {
    "l": 0.88113,
    "c": 0.19495,
    "h": 131.1
  },
  "luminance": 0.72084
}

Semantic roles & 50–950 ramp

primary

#A9F15A

secondary

#7431BE

accent

#05E16E

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F15A

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

Preview Lab → · Contrast checker → · Palette generator →