#A4DD4B#A4DD4B

#A4DD4B is a very light, vivid yellow-green. Relative luminance 0.601; OKLCH L 83.0% C 0.183 H 128.2°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#A4DD4B
RGB	rgb(164, 221, 75)
HSL	hsl(83, 68%, 58%)
HSV	hsv(83, 66%, 87%)
CMYK	cmyk(25.8%, 0%, 66.1%, 13.3%)
CIE-LAB	lab(81.90, -39.83, 63.20)
CIE-LCH	lch(81.90, 74.71, 122.22°)
OKLab	oklab(83.04% -0.1133 0.1438)
OKLCH	oklch(83.04% 0.183 128.2)
XYZ	xyz(42.4362, 60.1125, 16.0223)
Luminance	0.6011 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DD4B #844BDD

analogous

#DDCD4B #A4DD4B #5BDD4B

triadic

#A4DD4B #4BA4DD #DD4BA4

tetradic

#A4DD4B #4BDDCD #844BDD #DD4B5B

square

#A4DD4B #4BDDCD #844BDD #DD4B5B

split-complementary

#A4DD4B #4B5BDD #CD4BDD

monochromatic

#64921C #87C525 #A4DD4B #BEE77E #D8F0B2

Accessibility & contrast

On white

1.61

#A4DD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#A4DD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DD4B

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DD4B	#FFFFFF	#000000	##000000
##A4DD4B	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE37

Deuteranopia (green-blind)

#E0CA57

Tritanopia (blue-blind)

#A9D3BF

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a4dd4b;
/* rgb */ color: rgb(164, 221, 75);
/* oklch */ color: oklch(83.0% 0.183 128.2);

Tailwind

colors: {
  custom: {
    50: '#c3e884',
    500: '#a4dd4b',
    950: '#000000',
  },
}

SCSS

$custom: #a4dd4b;
$custom-light: #c3e884;
$custom-dark: #000000;

JSON

{
  "hex": "#a4dd4b",
  "rgb": {
    "r": 164,
    "g": 221,
    "b": 75
  },
  "hsl": {
    "h": 83.425,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.83042,
    "c": 0.18305,
    "h": 128.2
  },
  "luminance": 0.60113
}

Semantic roles & 50–950 ramp

primary

#A4DD4B

secondary

#5B3597

accent

#3DEB81

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A4DD4B

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

Preview Lab → · Contrast checker → · Palette generator →