#A9F35A#A9F35A

#A9F35A is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 88.6% C 0.197 H 131.4°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#A9F35A
RGB	rgb(169, 243, 90)
HSL	hsl(89, 86%, 65%)
HSV	hsv(89, 63%, 95%)
CMYK	cmyk(30.5%, 0%, 63%, 4.7%)
CIE-LAB	lab(88.58, -46.45, 64.45)
CIE-LCH	lch(88.58, 79.44, 125.78°)
OKLab	oklab(88.58% -0.1305 0.1482)
OKLCH	oklch(88.58% 0.197 131.4)
XYZ	xyz(50.2577, 73.2727, 21.1660)
Luminance	0.7327 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9F35A #A45AF3

analogous

#F3F15A #A9F35A #5CF35A

triadic

#A9F35A #5AA9F3 #F35AA9

tetradic

#A9F35A #5AF3F1 #A45AF3 #F35A5C

square

#A9F35A #5AF3F1 #A45AF3 #F35A5C

split-complementary

#A9F35A #5A5CF3 #F15AF3

monochromatic

#6CC40E #8BEF21 #A9F35A #C7F793 #E4FBCC

Accessibility & contrast

On white

1.34

#A9F35A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#A9F35A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9F35A

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9F35A	#FFFFFF	#000000	##000000
##A9F35A	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE247

Deuteranopia (green-blind)

#F3DC66

Tritanopia (blue-blind)

#ACE9D3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a9f35a;
/* rgb */ color: rgb(169, 243, 90);
/* oklch */ color: oklch(88.6% 0.197 131.4);

Tailwind

colors: {
  custom: {
    50: '#c7f78f',
    500: '#a9f35a',
    950: '#000000',
  },
}

SCSS

$custom: #a9f35a;
$custom-light: #c7f78f;
$custom-dark: #000000;

JSON

{
  "hex": "#a9f35a",
  "rgb": {
    "r": 169,
    "g": 243,
    "b": 90
  },
  "hsl": {
    "h": 89.02,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88576,
    "c": 0.19748,
    "h": 131.4
  },
  "luminance": 0.73274
}

Semantic roles & 50–950 ramp

primary

#A9F35A

secondary

#7630C2

accent

#03E36F

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9F35A

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

Preview Lab → · Contrast checker → · Palette generator →