#63BD32#63BD32

#63BD32 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 71.6% C 0.192 H 136.9°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#63BD32
RGB	rgb(99, 189, 50)
HSL	hsl(99, 58%, 47%)
HSV	hsv(99, 74%, 74%)
CMYK	cmyk(47.6%, 0%, 73.5%, 25.9%)
CIE-LAB	lab(68.95, -50.50, 58.27)
CIE-LCH	lch(68.95, 77.11, 130.91°)
OKLab	oklab(71.55% -0.1401 0.1311)
OKLCH	oklch(71.55% 0.192 136.9)
XYZ	xyz(23.9182, 39.2765, 9.3378)
Luminance	0.3928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BD32 #8C32BD

analogous

#A9BD32 #63BD32 #32BD47

triadic

#63BD32 #3263BD #BD3263

tetradic

#63BD32 #32A9BD #8C32BD #BD4732

square

#63BD32 #32A9BD #8C32BD #BD4732

split-complementary

#63BD32 #4732BD #BD32A9

monochromatic

#305C18 #4A8D25 #63BD32 #84D359 #A8E089

Accessibility & contrast

On white

2.37

#63BD32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#63BD32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BD32

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BD32	#FFFFFF	#000000	##000000
##63BD32	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD17

Deuteranopia (green-blind)

#B8A540

Tritanopia (blue-blind)

#5EB6A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bd32;
/* rgb */ color: rgb(99, 189, 50);
/* oklch */ color: oklch(71.6% 0.192 136.9);

Tailwind

colors: {
  custom: {
    50: '#97d173',
    500: '#63bd32',
    950: '#000000',
  },
}

SCSS

$custom: #63bd32;
$custom-light: #97d173;
$custom-dark: #000000;

JSON

{
  "hex": "#63bd32",
  "rgb": {
    "r": 99,
    "g": 189,
    "b": 50
  },
  "hsl": {
    "h": 98.849,
    "s": 58.159,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71551,
    "c": 0.19188,
    "h": 136.9
  },
  "luminance": 0.39278
}

Semantic roles & 50–950 ramp

primary

#63BD32

secondary

#B081CA

accent

#46E1AB

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BD32

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

Preview Lab → · Contrast checker → · Palette generator →