#ADD143#ADD143

#ADD143 is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.8% C 0.170 H 122.6°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#ADD143
RGB	rgb(173, 209, 67)
HSL	hsl(75, 61%, 54%)
HSV	hsv(75, 68%, 82%)
CMYK	cmyk(17.2%, 0%, 67.9%, 18%)
CIE-LAB	lab(78.98, -31.45, 63.44)
CIE-LCH	lch(78.98, 70.80, 116.37°)
OKLab	oklab(80.8% -0.0914 0.143)
OKLCH	oklch(80.8% 0.17 122.6)
XYZ	xyz(41.0476, 54.8903, 13.7415)
Luminance	0.5489 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD143 #6743D1

analogous

#D1AE43 #ADD143 #66D143

triadic

#ADD143 #43ADD1 #D143AD

tetradic

#ADD143 #43D1AE #6743D1 #D14366

square

#ADD143 #43D1AE #6743D1 #D14366

split-complementary

#ADD143 #4366D1 #AE43D1

monochromatic

#647B1E #8CAD2A #ADD143 #C2DD74 #D8E9A5

Accessibility & contrast

On white

1.75

#ADD143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#ADD143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD143

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD143	#FFFFFF	#000000	##000000
##ADD143	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC42D

Deuteranopia (green-blind)

#D8C34E

Tritanopia (blue-blind)

#B6C7B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #add143;
/* rgb */ color: rgb(173, 209, 67);
/* oklch */ color: oklch(80.8% 0.170 122.6);

Tailwind

colors: {
  custom: {
    50: '#c9df7f',
    500: '#add143',
    950: '#000000',
  },
}

SCSS

$custom: #add143;
$custom-light: #c9df7f;
$custom-dark: #000000;

JSON

{
  "hex": "#add143",
  "rgb": {
    "r": 173,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 75.211,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.80803,
    "c": 0.16972,
    "h": 122.6
  },
  "luminance": 0.5489
}

Semantic roles & 50–950 ramp

primary

#ADD143

secondary

#493583

accent

#44E46D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #ADD143

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

Preview Lab → · Contrast checker → · Palette generator →