#A9DD52#A9DD52

#A9DD52 is a very light, vivid yellow-green. Relative luminance 0.608; OKLCH L 83.4% C 0.176 H 127.3°. Best body text is #000000 at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#A9DD52
RGB	rgb(169, 221, 82)
HSL	hsl(82, 67%, 59%)
HSV	hsv(82, 63%, 87%)
CMYK	cmyk(23.5%, 0%, 62.9%, 13.3%)
CIE-LAB	lab(82.25, -37.45, 60.85)
CIE-LCH	lch(82.25, 71.45, 121.61°)
OKLab	oklab(83.42% -0.1064 0.1397)
OKLCH	oklch(83.42% 0.176 127.3)
XYZ	xyz(43.7416, 60.7563, 17.4036)
Luminance	0.6076 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DD52 #8652DD

analogous

#DDCC52 #A9DD52 #64DD52

triadic

#A9DD52 #52A9DD #DD52A9

tetradic

#A9DD52 #52DDCC #8652DD #DD5264

square

#A9DD52 #52DDCC #8652DD #DD5264

split-complementary

#A9DD52 #5264DD #CC52DD

monochromatic

#6A971E #8DCA28 #A9DD52 #C2E785 #DCF1B8

Accessibility & contrast

On white

1.60

#A9DD52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.15

#A9DD52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DD52

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DD52	#FFFFFF	#000000	##000000
##A9DD52	1.00	1.60	13.15	13.15
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.15	21.00	1.00	1.00
##000000	13.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF41

Deuteranopia (green-blind)

#E0CC5C

Tritanopia (blue-blind)

#AFD3C0

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a9dd52;
/* rgb */ color: rgb(169, 221, 82);
/* oklch */ color: oklch(83.4% 0.176 127.3);

Tailwind

colors: {
  custom: {
    50: '#c6e788',
    500: '#a9dd52',
    950: '#000000',
  },
}

SCSS

$custom: #a9dd52;
$custom-light: #c6e788;
$custom-dark: #000000;

JSON

{
  "hex": "#a9dd52",
  "rgb": {
    "r": 169,
    "g": 221,
    "b": 82
  },
  "hsl": {
    "h": 82.446,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.83418,
    "c": 0.17558,
    "h": 127.3
  },
  "luminance": 0.60757
}

Semantic roles & 50–950 ramp

primary

#A9DD52

secondary

#5D389B

accent

#3EEA7E

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #A9DD52

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

Preview Lab → · Contrast checker → · Palette generator →