#ADDF54#ADDF54

#ADDF54 is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 84.2% C 0.175 H 126.7°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#ADDF54
RGB	rgb(173, 223, 84)
HSL	hsl(82, 68%, 60%)
HSV	hsv(82, 62%, 87%)
CMYK	cmyk(22.4%, 0%, 62.3%, 12.5%)
CIE-LAB	lab(83.07, -36.70, 60.99)
CIE-LCH	lch(83.07, 71.18, 121.04°)
OKLab	oklab(84.15% -0.1044 0.1401)
OKLCH	oklch(84.15% 0.175 126.7)
XYZ	xyz(45.2215, 62.2990, 18.0282)
Luminance	0.6230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDF54 #8654DF

analogous

#DFCC54 #ADDF54 #67DF54

triadic

#ADDF54 #54ADDF #DF54AD

tetradic

#ADDF54 #54DFCC #8654DF #DF5467

square

#ADDF54 #54DFCC #8654DF #DF5467

split-complementary

#ADDF54 #5467DF #CC54DF

monochromatic

#6E9C1D #93CF27 #ADDF54 #C6E988 #DEF2BB

Accessibility & contrast

On white

1.56

#ADDF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#ADDF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDF54

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDF54	#FFFFFF	#000000	##000000
##ADDF54	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD143

Deuteranopia (green-blind)

#E3CE5E

Tritanopia (blue-blind)

#B3D5C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #addf54;
/* rgb */ color: rgb(173, 223, 84);
/* oklch */ color: oklch(84.2% 0.175 126.7);

Tailwind

colors: {
  custom: {
    50: '#c9e98a',
    500: '#addf54',
    950: '#000000',
  },
}

SCSS

$custom: #addf54;
$custom-light: #c9e98a;
$custom-dark: #000000;

JSON

{
  "hex": "#addf54",
  "rgb": {
    "r": 173,
    "g": 223,
    "b": 84
  },
  "hsl": {
    "h": 81.583,
    "s": 68.473,
    "l": 60.196
  },
  "oklch": {
    "l": 0.84153,
    "c": 0.17474,
    "h": 126.7
  },
  "luminance": 0.623
}

Semantic roles & 50–950 ramp

primary

#ADDF54

secondary

#5D389F

accent

#15D058

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ADDF54

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

Preview Lab → · Contrast checker → · Palette generator →