#63BE38#63BE38

#63BE38 is a light, vivid green. Relative luminance 0.398; OKLCH L 71.9% C 0.189 H 137.5°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#63BE38
RGB	rgb(99, 190, 56)
HSL	hsl(101, 54%, 48%)
HSV	hsv(101, 71%, 75%)
CMYK	cmyk(47.9%, 0%, 70.5%, 25.5%)
CIE-LAB	lab(69.30, -50.46, 56.43)
CIE-LCH	lch(69.30, 75.69, 131.80°)
OKLab	oklab(71.85% -0.1396 0.128)
OKLCH	oklch(71.85% 0.189 137.5)
XYZ	xyz(24.2721, 39.7634, 10.1367)
Luminance	0.3977 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BE38 #9338BE

analogous

#A6BE38 #63BE38 #38BE50

triadic

#63BE38 #3863BE #BE3863

tetradic

#63BE38 #38A6BE #9338BE #BE5038

square

#63BE38 #38A6BE #9338BE #BE5038

split-complementary

#63BE38 #5038BE #BE38A6

monochromatic

#325F1C #4A8F2A #63BE38 #86D162 #AADF92

Accessibility & contrast

On white

2.35

#63BE38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#63BE38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BE38

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BE38	#FFFFFF	#000000	##000000
##63BE38	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE22

Deuteranopia (green-blind)

#B8A645

Tritanopia (blue-blind)

#5DB7A3

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #63be38;
/* rgb */ color: rgb(99, 190, 56);
/* oklch */ color: oklch(71.9% 0.189 137.5);

Tailwind

colors: {
  custom: {
    50: '#97d276',
    500: '#63be38',
    950: '#000000',
  },
}

SCSS

$custom: #63be38;
$custom-light: #97d276;
$custom-dark: #000000;

JSON

{
  "hex": "#63be38",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 56
  },
  "hsl": {
    "h": 100.746,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71851,
    "c": 0.18945,
    "h": 137.5
  },
  "luminance": 0.39765
}

Semantic roles & 50–950 ramp

primary

#63BE38

secondary

#B588CA

accent

#4ADEAE

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63BE38

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

Preview Lab → · Contrast checker → · Palette generator →