#ADD54F#ADD54F

#ADD54F is a light, vivid yellow-green. Relative luminance 0.570; OKLCH L 81.8% C 0.166 H 124.2°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#ADD54F
RGB	rgb(173, 213, 79)
HSL	hsl(78, 61%, 57%)
HSV	hsv(78, 63%, 84%)
CMYK	cmyk(18.8%, 0%, 62.9%, 16.5%)
CIE-LAB	lab(80.20, -32.50, 59.95)
CIE-LCH	lch(80.20, 68.19, 118.46°)
OKLab	oklab(81.82% -0.0932 0.1373)
OKLCH	oklch(81.82% 0.166 124.2)
XYZ	xyz(42.4394, 57.0369, 16.1690)
Luminance	0.5704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD54F #774FD5

analogous

#D5BA4F #ADD54F #6AD54F

triadic

#ADD54F #4FADD5 #D54FAD

tetradic

#ADD54F #4FD5BA #774FD5 #D54F6A

square

#ADD54F #4FD5BA #774FD5 #D54F6A

split-complementary

#ADD54F #4F6AD5 #BA4FD5

monochromatic

#6A8921 #90BA2C #ADD54F #C4E180 #DBEDB2

Accessibility & contrast

On white

1.69

#ADD54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#ADD54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD54F

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD54F	#FFFFFF	#000000	##000000
##ADD54F	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C83E

Deuteranopia (green-blind)

#DBC759

Tritanopia (blue-blind)

#B5CBB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add54f;
/* rgb */ color: rgb(173, 213, 79);
/* oklch */ color: oklch(81.8% 0.166 124.2);

Tailwind

colors: {
  custom: {
    50: '#c8e286',
    500: '#add54f',
    950: '#000000',
  },
}

SCSS

$custom: #add54f;
$custom-light: #c8e286;
$custom-dark: #000000;

JSON

{
  "hex": "#add54f",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 79
  },
  "hsl": {
    "h": 77.91,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81819,
    "c": 0.16597,
    "h": 124.2
  },
  "luminance": 0.57037
}

Semantic roles & 50–950 ramp

primary

#ADD54F

secondary

#53398F

accent

#43E573

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD54F

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

Preview Lab → · Contrast checker → · Palette generator →