#ADD03E#ADD03E

#ADD03E is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.5% C 0.172 H 122.1°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#ADD03E
RGB	rgb(173, 208, 62)
HSL	hsl(74, 61%, 53%)
HSV	hsv(74, 70%, 82%)
CMYK	cmyk(16.8%, 0%, 70.2%, 18.4%)
CIE-LAB	lab(78.66, -31.28, 64.97)
CIE-LCH	lch(78.66, 72.11, 115.71°)
OKLab	oklab(80.54% -0.0914 0.1455)
OKLCH	oklch(80.54% 0.172 122.1)
XYZ	xyz(40.6595, 54.3437, 12.9038)
Luminance	0.5434 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD03E #613ED0

analogous

#D0AA3E #ADD03E #64D03E

triadic

#ADD03E #3EADD0 #D03EAD

tetradic

#ADD03E #3ED0AA #613ED0 #D03E64

square

#ADD03E #3ED0AA #613ED0 #D03E64

split-complementary

#ADD03E #3E64D0 #AA3ED0

monochromatic

#61771D #89A829 #ADD03E #C2DC6F #D7E8A0

Accessibility & contrast

On white

1.77

#ADD03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#ADD03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD03E

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD03E	#FFFFFF	#000000	##000000
##ADD03E	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC325

Deuteranopia (green-blind)

#D8C34A

Tritanopia (blue-blind)

#B6C5B3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #add03e;
/* rgb */ color: rgb(173, 208, 62);
/* oklch */ color: oklch(80.5% 0.172 122.1);

Tailwind

colors: {
  custom: {
    50: '#c9de7c',
    500: '#add03e',
    950: '#000000',
  },
}

SCSS

$custom: #add03e;
$custom-light: #c9de7c;
$custom-dark: #000000;

JSON

{
  "hex": "#add03e",
  "rgb": {
    "r": 173,
    "g": 208,
    "b": 62
  },
  "hsl": {
    "h": 74.384,
    "s": 60.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80537,
    "c": 0.17179,
    "h": 122.1
  },
  "luminance": 0.54344
}

Semantic roles & 50–950 ramp

primary

#ADD03E

secondary

#45337F

accent

#44E46A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD03E

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

Preview Lab → · Contrast checker → · Palette generator →