#A9DE4E#A9DE4E

#A9DE4E is a very light, vivid yellow-green. Relative luminance 0.612; OKLCH L 83.6% C 0.180 H 127.2°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#A9DE4E
RGB	rgb(169, 222, 78)
HSL	hsl(82, 69%, 59%)
HSV	hsv(82, 65%, 87%)
CMYK	cmyk(23.9%, 0%, 64.9%, 12.9%)
CIE-LAB	lab(82.50, -38.20, 62.74)
CIE-LCH	lch(82.50, 73.45, 121.33°)
OKLab	oklab(83.61% -0.1088 0.1431)
OKLCH	oklch(83.61% 0.18 127.2)
XYZ	xyz(43.8586, 61.2268, 16.7135)
Luminance	0.6123 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DE4E #834EDE

analogous

#DECB4E #A9DE4E #61DE4E

triadic

#A9DE4E #4EA9DE #DE4EA9

tetradic

#A9DE4E #4EDECB #834EDE #DE4E61

square

#A9DE4E #4EDECB #834EDE #DE4E61

split-complementary

#A9DE4E #4E61DE #CB4EDE

monochromatic

#69961C #8DC926 #A9DE4E #C2E882 #DBF1B5

Accessibility & contrast

On white

1.59

#A9DE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.25

#A9DE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DE4E

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DE4E	#FFFFFF	#000000	##000000
##A9DE4E	1.00	1.59	13.25	13.25
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.25	21.00	1.00	1.00
##000000	13.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF3B

Deuteranopia (green-blind)

#E2CC59

Tritanopia (blue-blind)

#AFD4C0

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a9de4e;
/* rgb */ color: rgb(169, 222, 78);
/* oklch */ color: oklch(83.6% 0.180 127.2);

Tailwind

colors: {
  custom: {
    50: '#c6e886',
    500: '#a9de4e',
    950: '#000000',
  },
}

SCSS

$custom: #a9de4e;
$custom-light: #c6e886;
$custom-dark: #000000;

JSON

{
  "hex": "#a9de4e",
  "rgb": {
    "r": 169,
    "g": 222,
    "b": 78
  },
  "hsl": {
    "h": 82.083,
    "s": 68.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.83613,
    "c": 0.17981,
    "h": 127.2
  },
  "luminance": 0.61228
}

Semantic roles & 50–950 ramp

primary

#A9DE4E

secondary

#5B369A

accent

#3CEB7D

background

#FEFEFC

surface

#FAFCF3

border

#D3D5CD

text

#13160C

muted

#83847F

Preview Lab

Preview with #A9DE4E

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

Preview Lab → · Contrast checker → · Palette generator →