#ADE449#ADE449

#ADE449 is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.2% C 0.189 H 127.0°. Best body text is #000000 at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#ADE449
RGB	rgb(173, 228, 73)
HSL	hsl(81, 74%, 59%)
HSV	hsv(81, 68%, 89%)
CMYK	cmyk(24.1%, 0%, 68%, 10.6%)
CIE-LAB	lab(84.41, -39.72, 66.73)
CIE-LCH	lch(84.41, 77.66, 120.76°)
OKLab	oklab(85.21% -0.1136 0.1508)
OKLCH	oklch(85.21% 0.189 127)
XYZ	xyz(46.1797, 64.8513, 16.3866)
Luminance	0.6485 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADE449 #8049E4

analogous

#E4CD49 #ADE449 #60E449

triadic

#ADE449 #49ADE4 #E449AD

tetradic

#ADE449 #49E4CD #8049E4 #E44960

square

#ADE449 #49E4CD #8049E4 #E44960

split-complementary

#ADE449 #4960E4 #CD49E4

monochromatic

#6D9C17 #92D11F #ADE449 #C5EC7E #DDF4B4

Accessibility & contrast

On white

1.50

#ADE449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.97

#ADE449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADE449

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADE449	#FFFFFF	#000000	##000000
##ADE449	1.00	1.50	13.97	13.97
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.97	21.00	1.00	1.00
##000000	13.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD531

Deuteranopia (green-blind)

#E8D256

Tritanopia (blue-blind)

#B3DAC5

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ade449;
/* rgb */ color: rgb(173, 228, 73);
/* oklch */ color: oklch(85.2% 0.189 127.0);

Tailwind

colors: {
  custom: {
    50: '#c9ec84',
    500: '#ade449',
    950: '#000000',
  },
}

SCSS

$custom: #ade449;
$custom-light: #c9ec84;
$custom-dark: #000000;

JSON

{
  "hex": "#ade449",
  "rgb": {
    "r": 173,
    "g": 228,
    "b": 73
  },
  "hsl": {
    "h": 81.29,
    "s": 74.163,
    "l": 59.02
  },
  "oklch": {
    "l": 0.85207,
    "c": 0.18881,
    "h": 127
  },
  "luminance": 0.64852
}

Semantic roles & 50–950 ramp

primary

#ADE449

secondary

#59329F

accent

#37F179

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #ADE449

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

Preview Lab → · Contrast checker → · Palette generator →