#ADDF64#ADDF64

#ADDF64 is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.3% C 0.161 H 127.9°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#ADDF64
RGB	rgb(173, 223, 100)
HSL	hsl(84, 66%, 63%)
HSV	hsv(84, 55%, 87%)
CMYK	cmyk(22.4%, 0%, 55.2%, 12.5%)
CIE-LAB	lab(83.22, -35.33, 54.22)
CIE-LCH	lch(83.22, 64.72, 123.09°)
OKLab	oklab(84.32% -0.0993 0.1274)
OKLCH	oklch(84.32% 0.161 127.9)
XYZ	xyz(45.9213, 62.5789, 21.7137)
Luminance	0.6258 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDF64 #9664DF

analogous

#DFD364 #ADDF64 #6FDF64

triadic

#ADDF64 #64ADDF #DF64AD

tetradic

#ADDF64 #64DFD3 #9664DF #DF646F

square

#ADDF64 #64DFD3 #9664DF #DF646F

split-complementary

#ADDF64 #646FDF #D364DF

monochromatic

#71A622 #92D531 #ADDF64 #C8E997 #E3F4C9

Accessibility & contrast

On white

1.55

#ADDF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#ADDF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDF64

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDF64	#FFFFFF	#000000	##000000
##ADDF64	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D158

Deuteranopia (green-blind)

#E2CE6C

Tritanopia (blue-blind)

#B2D6C4

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #addf64;
/* rgb */ color: rgb(173, 223, 100);
/* oklch */ color: oklch(84.3% 0.161 127.9);

Tailwind

colors: {
  custom: {
    50: '#c8e994',
    500: '#addf64',
    950: '#000000',
  },
}

SCSS

$custom: #addf64;
$custom-light: #c8e994;
$custom-dark: #000000;

JSON

{
  "hex": "#addf64",
  "rgb": {
    "r": 173,
    "g": 223,
    "b": 100
  },
  "hsl": {
    "h": 84.39,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84321,
    "c": 0.16149,
    "h": 127.9
  },
  "luminance": 0.6258
}

Semantic roles & 50–950 ramp

primary

#ADDF64

secondary

#6A3EA9

accent

#18CE62

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ADDF64

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

Preview Lab → · Contrast checker → · Palette generator →