#ADDE4E#ADDE4E

#ADDE4E is a very light, vivid yellow-green. Relative luminance 0.617; OKLCH L 83.9% C 0.178 H 126.1°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#ADDE4E
RGB	rgb(173, 222, 78)
HSL	hsl(80, 69%, 59%)
HSV	hsv(80, 65%, 87%)
CMYK	cmyk(22.1%, 0%, 64.9%, 12.9%)
CIE-LAB	lab(82.74, -36.69, 63.07)
CIE-LCH	lch(82.74, 72.97, 120.19°)
OKLab	oklab(83.87% -0.1049 0.1438)
OKLCH	oklch(83.87% 0.178 126.1)
XYZ	xyz(44.7301, 61.6762, 16.7544)
Luminance	0.6168 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDE4E #7F4EDE

analogous

#DEC74E #ADDE4E #65DE4E

triadic

#ADDE4E #4EADDE #DE4EAD

tetradic

#ADDE4E #4EDEC7 #7F4EDE #DE4E65

square

#ADDE4E #4EDEC7 #7F4EDE #DE4E65

split-complementary

#ADDE4E #4E65DE #C74EDE

monochromatic

#6C961C #92C926 #ADDE4E #C5E882 #DDF1B5

Accessibility & contrast

On white

1.57

#ADDE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#ADDE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDE4E

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDE4E	#FFFFFF	#000000	##000000
##ADDE4E	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03B

Deuteranopia (green-blind)

#E3CD59

Tritanopia (blue-blind)

#B4D4C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #adde4e;
/* rgb */ color: rgb(173, 222, 78);
/* oklch */ color: oklch(83.9% 0.178 126.1);

Tailwind

colors: {
  custom: {
    50: '#c9e886',
    500: '#adde4e',
    950: '#000000',
  },
}

SCSS

$custom: #adde4e;
$custom-light: #c9e886;
$custom-dark: #000000;

JSON

{
  "hex": "#adde4e",
  "rgb": {
    "r": 173,
    "g": 222,
    "b": 78
  },
  "hsl": {
    "h": 80.417,
    "s": 68.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.8387,
    "c": 0.17796,
    "h": 126.1
  },
  "luminance": 0.61677
}

Semantic roles & 50–950 ramp

primary

#ADDE4E

secondary

#58369A

accent

#3CEB78

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #ADDE4E

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

Preview Lab → · Contrast checker → · Palette generator →