#63AD24#63AD24

#63AD24 is a light, vivid yellow-green. Relative luminance 0.327; OKLCH L 67.4% C 0.180 H 134.5°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#63AD24
RGB	rgb(99, 173, 36)
HSL	hsl(92, 66%, 41%)
HSV	hsv(92, 79%, 68%)
CMYK	cmyk(42.8%, 0%, 79.2%, 32.2%)
CIE-LAB	lab(63.89, -44.95, 58.01)
CIE-LCH	lch(63.89, 73.39, 127.77°)
OKLab	oklab(67.37% -0.1261 0.1285)
OKLCH	oklch(67.37% 0.18 134.5)
XYZ	xyz(20.4072, 32.6660, 6.8986)
Luminance	0.3267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AD24 #6E24AD

analogous

#A7AD24 #63AD24 #24AD2A

triadic

#63AD24 #2463AD #AD2463

tetradic

#63AD24 #24A7AD #6E24AD #AD2A24

square

#63AD24 #24A7AD #6E24AD #AD2A24

split-complementary

#63AD24 #2A24AD #AD24A7

monochromatic

#29480F #467A19 #63AD24 #81D639 #A1E06B

Accessibility & contrast

On white

2.79

#63AD24 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#63AD24 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AD24

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AD24	#FFFFFF	#000000	##000000
##63AD24	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F00

Deuteranopia (green-blind)

#AA9933

Tritanopia (blue-blind)

#62A694

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #63ad24;
/* rgb */ color: rgb(99, 173, 36);
/* oklch */ color: oklch(67.4% 0.180 134.5);

Tailwind

colors: {
  custom: {
    50: '#96c66b',
    500: '#63ad24',
    950: '#000000',
  },
}

SCSS

$custom: #63ad24;
$custom-light: #96c66b;
$custom-dark: #000000;

JSON

{
  "hex": "#63ad24",
  "rgb": {
    "r": 99,
    "g": 173,
    "b": 36
  },
  "hsl": {
    "h": 92.409,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.6737,
    "c": 0.18002,
    "h": 134.5
  },
  "luminance": 0.32667
}

Semantic roles & 50–950 ramp

primary

#63AD24

secondary

#9A66C6

accent

#3FE99B

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63AD24

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

Preview Lab → · Contrast checker → · Palette generator →