#ADDE4B#ADDE4B

#ADDE4B is a very light, vivid yellow-green. Relative luminance 0.616; OKLCH L 83.8% C 0.180 H 126.0°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#ADDE4B
RGB	rgb(173, 222, 75)
HSL	hsl(80, 69%, 58%)
HSV	hsv(80, 66%, 87%)
CMYK	cmyk(22.1%, 0%, 66.2%, 12.9%)
CIE-LAB	lab(82.72, -36.90, 64.22)
CIE-LCH	lch(82.72, 74.07, 119.88°)
OKLab	oklab(83.84% -0.1057 0.1458)
OKLCH	oklch(83.84% 0.18 126)
XYZ	xyz(44.6250, 61.6342, 16.2008)
Luminance	0.6163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDE4B #7C4BDE

analogous

#DEC54B #ADDE4B #63DE4B

triadic

#ADDE4B #4BADDE #DE4BAD

tetradic

#ADDE4B #4BDEC5 #7C4BDE #DE4B63

square

#ADDE4B #4BDEC5 #7C4BDE #DE4B63

split-complementary

#ADDE4B #4B63DE #C54BDE

monochromatic

#6B941B #91C725 #ADDE4B #C5E77F #DCF1B2

Accessibility & contrast

On white

1.58

#ADDE4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#ADDE4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDE4B

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDE4B	#FFFFFF	#000000	##000000
##ADDE4B	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D036

Deuteranopia (green-blind)

#E3CD57

Tritanopia (blue-blind)

#B4D4C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #adde4b;
/* rgb */ color: rgb(173, 222, 75);
/* oklch */ color: oklch(83.8% 0.180 126.0);

Tailwind

colors: {
  custom: {
    50: '#c9e885',
    500: '#adde4b',
    950: '#000000',
  },
}

SCSS

$custom: #adde4b;
$custom-light: #c9e885;
$custom-dark: #000000;

JSON

{
  "hex": "#adde4b",
  "rgb": {
    "r": 173,
    "g": 222,
    "b": 75
  },
  "hsl": {
    "h": 80,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.83844,
    "c": 0.18009,
    "h": 126
  },
  "luminance": 0.61635
}

Semantic roles & 50–950 ramp

primary

#ADDE4B

secondary

#563598

accent

#3CEC77

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #ADDE4B

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

Preview Lab → · Contrast checker → · Palette generator →