#ADDF59#ADDF59

#ADDF59 is a very light, vivid yellow-green. Relative luminance 0.624; OKLCH L 84.2% C 0.171 H 127.0°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#ADDF59
RGB	rgb(173, 223, 89)
HSL	hsl(82, 68%, 61%)
HSV	hsv(82, 60%, 87%)
CMYK	cmyk(22.4%, 0%, 60.1%, 12.5%)
CIE-LAB	lab(83.12, -36.30, 58.94)
CIE-LCH	lch(83.12, 69.22, 121.63°)
OKLab	oklab(84.2% -0.1029 0.1364)
OKLCH	oklch(84.2% 0.171 127)
XYZ	xyz(45.4244, 62.3801, 19.0967)
Luminance	0.6238 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDF59 #8B59DF

analogous

#DFCE59 #ADDF59 #6ADF59

triadic

#ADDF59 #59ADDF #DF59AD

tetradic

#ADDF59 #59DFCE #8B59DF #DF596A

square

#ADDF59 #59DFCE #8B59DF #DF596A

split-complementary

#ADDF59 #596ADF #CE59DF

monochromatic

#6F9F1F #93D229 #ADDF59 #C6E98C #E0F3C0

Accessibility & contrast

On white

1.56

#ADDF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#ADDF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDF59

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDF59	#FFFFFF	#000000	##000000
##ADDF59	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD14A

Deuteranopia (green-blind)

#E3CE63

Tritanopia (blue-blind)

#B3D5C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #addf59;
/* rgb */ color: rgb(173, 223, 89);
/* oklch */ color: oklch(84.2% 0.171 127.0);

Tailwind

colors: {
  custom: {
    50: '#c8e98d',
    500: '#addf59',
    950: '#000000',
  },
}

SCSS

$custom: #addf59;
$custom-light: #c8e98d;
$custom-dark: #000000;

JSON

{
  "hex": "#addf59",
  "rgb": {
    "r": 173,
    "g": 223,
    "b": 89
  },
  "hsl": {
    "h": 82.388,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84202,
    "c": 0.17081,
    "h": 127
  },
  "luminance": 0.62381
}

Semantic roles & 50–950 ramp

primary

#ADDF59

secondary

#613AA2

accent

#16D05B

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ADDF59

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

Preview Lab → · Contrast checker → · Palette generator →