#A9EF52#A9EF52

#A9EF52 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 87.6% C 0.198 H 130.3°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#A9EF52
RGB	rgb(169, 239, 82)
HSL	hsl(87, 83%, 63%)
HSV	hsv(87, 66%, 94%)
CMYK	cmyk(29.3%, 0%, 65.7%, 6.3%)
CIE-LAB	lab(87.38, -45.35, 66.33)
CIE-LCH	lch(87.38, 80.35, 124.36°)
OKLab	oklab(87.58% -0.1281 0.1512)
OKLCH	oklch(87.58% 0.198 130.3)
XYZ	xyz(48.7513, 70.7758, 19.0735)
Luminance	0.7078 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9EF52 #9852EF

analogous

#EFE752 #A9EF52 #5AEF52

triadic

#A9EF52 #52A9EF #EF52A9

tetradic

#A9EF52 #52EFE7 #9852EF #EF525A

square

#A9EF52 #52EFE7 #9852EF #EF525A

split-complementary

#A9EF52 #525AEF #E752EF

monochromatic

#6CB611 #8DEA1A #A9EF52 #C5F48A #E1F9C2

Accessibility & contrast

On white

1.39

#A9EF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#A9EF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9EF52

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9EF52	#FFFFFF	#000000	##000000
##A9EF52	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)

#FADE3C

Deuteranopia (green-blind)

#F0D95F

Tritanopia (blue-blind)

#ADE5CF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a9ef52;
/* rgb */ color: rgb(169, 239, 82);
/* oklch */ color: oklch(87.6% 0.198 130.3);

Tailwind

colors: {
  custom: {
    50: '#c7f48a',
    500: '#a9ef52',
    950: '#000000',
  },
}

SCSS

$custom: #a9ef52;
$custom-light: #c7f48a;
$custom-dark: #000000;

JSON

{
  "hex": "#a9ef52",
  "rgb": {
    "r": 169,
    "g": 239,
    "b": 82
  },
  "hsl": {
    "h": 86.752,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87579,
    "c": 0.19819,
    "h": 130.3
  },
  "luminance": 0.70777
}

Semantic roles & 50–950 ramp

primary

#A9EF52

secondary

#6B30B5

accent

#06DF67

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170C

muted

#83857F

Preview Lab

Preview with #A9EF52

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

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