#63AC22#63AC22

#63AC22 is a light, vivid yellow-green. Relative luminance 0.323; OKLCH L 67.1% C 0.180 H 134.2°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#63AC22
RGB	rgb(99, 172, 34)
HSL	hsl(92, 67%, 40%)
HSV	hsv(92, 80%, 67%)
CMYK	cmyk(42.4%, 0%, 80.2%, 32.5%)
CIE-LAB	lab(63.57, -44.65, 58.31)
CIE-LCH	lch(63.57, 73.44, 127.44°)
OKLab	oklab(67.1% -0.1254 0.1288)
OKLCH	oklch(67.1% 0.18 134.2)
XYZ	xyz(20.1865, 32.2721, 6.6785)
Luminance	0.3227 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AC22 #6B22AC

analogous

#A8AC22 #63AC22 #22AC26

triadic

#63AC22 #2263AC #AC2263

tetradic

#63AC22 #22A8AC #6B22AC #AC2622

square

#63AC22 #22A8AC #6B22AC #AC2622

split-complementary

#63AC22 #2622AC #AC22A8

monochromatic

#28460E #467918 #63AC22 #81D734 #A1E167

Accessibility & contrast

On white

2.82

#63AC22 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#63AC22 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AC22

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AC22	#FFFFFF	#000000	##000000
##63AC22	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#A99832

Tritanopia (blue-blind)

#62A593

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #63ac22;
/* rgb */ color: rgb(99, 172, 34);
/* oklch */ color: oklch(67.1% 0.180 134.2);

Tailwind

colors: {
  custom: {
    50: '#96c56a',
    500: '#63ac22',
    950: '#000000',
  },
}

SCSS

$custom: #63ac22;
$custom-light: #96c56a;
$custom-dark: #000000;

JSON

{
  "hex": "#63ac22",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 34
  },
  "hsl": {
    "h": 91.739,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.67103,
    "c": 0.17976,
    "h": 134.2
  },
  "luminance": 0.32273
}

Semantic roles & 50–950 ramp

primary

#63AC22

secondary

#9863C7

accent

#3EEA99

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63AC22

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

Preview Lab → · Contrast checker → · Palette generator →