#ADD449#ADD449

#ADD449 is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.5% C 0.169 H 123.6°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#ADD449
RGB	rgb(173, 212, 73)
HSL	hsl(77, 62%, 56%)
HSV	hsv(77, 66%, 83%)
CMYK	cmyk(18.4%, 0%, 65.6%, 16.9%)
CIE-LAB	lab(79.87, -32.46, 62.03)
CIE-LCH	lch(79.87, 70.01, 117.62°)
OKLab	oklab(81.54% -0.0937 0.1409)
OKLCH	oklch(81.54% 0.169 123.6)
XYZ	xyz(41.9800, 56.4520, 14.9867)
Luminance	0.5645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD449 #7049D4

analogous

#D4B649 #ADD449 #67D449

triadic

#ADD449 #49ADD4 #D449AD

tetradic

#ADD449 #49D4B6 #7049D4 #D44967

square

#ADD449 #49D4B6 #7049D4 #D44967

split-complementary

#ADD449 #4967D4 #B649D4

monochromatic

#67841F #8EB52B #ADD449 #C3E07B #DAEBAC

Accessibility & contrast

On white

1.71

#ADD449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#ADD449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD449

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD449	#FFFFFF	#000000	##000000
##ADD449	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C736

Deuteranopia (green-blind)

#DBC654

Tritanopia (blue-blind)

#B5CAB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #add449;
/* rgb */ color: rgb(173, 212, 73);
/* oklch */ color: oklch(81.5% 0.169 123.6);

Tailwind

colors: {
  custom: {
    50: '#c9e183',
    500: '#add449',
    950: '#000000',
  },
}

SCSS

$custom: #add449;
$custom-light: #c9e183;
$custom-dark: #000000;

JSON

{
  "hex": "#add449",
  "rgb": {
    "r": 173,
    "g": 212,
    "b": 73
  },
  "hsl": {
    "h": 76.835,
    "s": 61.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81537,
    "c": 0.16918,
    "h": 123.6
  },
  "luminance": 0.56452
}

Semantic roles & 50–950 ramp

primary

#ADD449

secondary

#4E378A

accent

#43E570

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #ADD449

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

Preview Lab → · Contrast checker → · Palette generator →