#A9EF53#A9EF53

#A9EF53 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 87.6% C 0.197 H 130.3°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#A9EF53
RGB	rgb(169, 239, 83)
HSL	hsl(87, 83%, 63%)
HSV	hsv(87, 65%, 94%)
CMYK	cmyk(29.3%, 0%, 65.3%, 6.3%)
CIE-LAB	lab(87.38, -45.27, 65.95)
CIE-LCH	lch(87.38, 79.99, 124.47°)
OKLab	oklab(87.59% -0.1278 0.1505)
OKLCH	oklch(87.59% 0.197 130.3)
XYZ	xyz(48.7897, 70.7911, 19.2754)
Luminance	0.7079 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9EF53 #9953EF

analogous

#EFE753 #A9EF53 #5BEF53

triadic

#A9EF53 #53A9EF #EF53A9

tetradic

#A9EF53 #53EFE7 #9953EF #EF535B

square

#A9EF53 #53EFE7 #9953EF #EF535B

split-complementary

#A9EF53 #535BEF #E753EF

monochromatic

#6CB711 #8DEA1B #A9EF53 #C5F48B #E1F9C3

Accessibility & contrast

On white

1.39

#A9EF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#A9EF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9EF53

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9EF53	#FFFFFF	#000000	##000000
##A9EF53	1.00	1.39	15.16	15.16
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE3E

Deuteranopia (green-blind)

#F0D960

Tritanopia (blue-blind)

#ADE5CF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a9ef53;
/* rgb */ color: rgb(169, 239, 83);
/* oklch */ color: oklch(87.6% 0.197 130.3);

Tailwind

colors: {
  custom: {
    50: '#c7f48a',
    500: '#a9ef53',
    950: '#000000',
  },
}

SCSS

$custom: #a9ef53;
$custom-light: #c7f48a;
$custom-dark: #000000;

JSON

{
  "hex": "#a9ef53",
  "rgb": {
    "r": 169,
    "g": 239,
    "b": 83
  },
  "hsl": {
    "h": 86.923,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.87588,
    "c": 0.19749,
    "h": 130.3
  },
  "luminance": 0.70793
}

Semantic roles & 50–950 ramp

primary

#A9EF53

secondary

#6C30B6

accent

#06DF68

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170C

muted

#83857F

Preview Lab

Preview with #A9EF53

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

Preview Lab → · Contrast checker → · Palette generator →