#63BE4B#63BE4B

#63BE4B is a light, vivid green. Relative luminance 0.400; OKLCH L 72.0% C 0.176 H 139.6°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#63BE4B
RGB	rgb(99, 190, 75)
HSL	hsl(107, 47%, 52%)
HSV	hsv(107, 61%, 75%)
CMYK	cmyk(47.9%, 0%, 60.5%, 25.5%)
CIE-LAB	lab(69.46, -48.74, 48.70)
CIE-LCH	lch(69.46, 68.90, 135.02°)
OKLab	oklab(72.03% -0.1337 0.1139)
OKLCH	oklch(72.03% 0.176 139.6)
XYZ	xyz(24.8281, 39.9858, 13.0650)
Luminance	0.3999 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BE4B #A64BBE

analogous

#9DBE4B #63BE4B #4BBE6D

triadic

#63BE4B #4B63BE #BE4B63

tetradic

#63BE4B #4B9DBE #A64BBE #BE6D4B

square

#63BE4B #4B9DBE #A64BBE #BE6D4B

split-complementary

#63BE4B #6D4BBE #BE4B9D

monochromatic

#346926 #4A9636 #63BE4B #8ACE78 #B1DEA5

Accessibility & contrast

On white

2.33

#63BE4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#63BE4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BE4B

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BE4B	#FFFFFF	#000000	##000000
##63BE4B	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF3E

Deuteranopia (green-blind)

#B7A754

Tritanopia (blue-blind)

#5BB8A5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63be4b;
/* rgb */ color: rgb(99, 190, 75);
/* oklch */ color: oklch(72.0% 0.176 139.6);

Tailwind

colors: {
  custom: {
    50: '#96d281',
    500: '#63be4b',
    950: '#000000',
  },
}

SCSS

$custom: #63be4b;
$custom-light: #96d281;
$custom-dark: #000000;

JSON

{
  "hex": "#63be4b",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 75
  },
  "hsl": {
    "h": 107.478,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.72032,
    "c": 0.17565,
    "h": 139.6
  },
  "luminance": 0.39988
}

Semantic roles & 50–950 ramp

primary

#63BE4B

secondary

#C199CC

accent

#51D7BB

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63BE4B

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

Preview Lab → · Contrast checker → · Palette generator →