#63BE3A#63BE3A

#63BE3A is a light, vivid green. Relative luminance 0.398; OKLCH L 71.9% C 0.188 H 137.7°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#63BE3A
RGB	rgb(99, 190, 58)
HSL	hsl(101, 53%, 49%)
HSV	hsv(101, 69%, 75%)
CMYK	cmyk(47.9%, 0%, 69.5%, 25.5%)
CIE-LAB	lab(69.31, -50.30, 55.67)
CIE-LCH	lch(69.31, 75.03, 132.10°)
OKLab	oklab(71.87% -0.1391 0.1267)
OKLCH	oklch(71.87% 0.188 137.7)
XYZ	xyz(24.3220, 39.7834, 10.3995)
Luminance	0.3978 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BE3A #953ABE

analogous

#A5BE3A #63BE3A #3ABE53

triadic

#63BE3A #3A63BE #BE3A63

tetradic

#63BE3A #3AA5BE #953ABE #BE533A

square

#63BE3A #3AA5BE #953ABE #BE533A

split-complementary

#63BE3A #533ABE #BE3AA5

monochromatic

#32601D #4B8F2C #63BE3A #86D065 #ABDE94

Accessibility & contrast

On white

2.34

#63BE3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#63BE3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BE3A

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BE3A	#FFFFFF	#000000	##000000
##63BE3A	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE26

Deuteranopia (green-blind)

#B8A646

Tritanopia (blue-blind)

#5DB7A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #63be3a;
/* rgb */ color: rgb(99, 190, 58);
/* oklch */ color: oklch(71.9% 0.188 137.7);

Tailwind

colors: {
  custom: {
    50: '#97d277',
    500: '#63be3a',
    950: '#000000',
  },
}

SCSS

$custom: #63be3a;
$custom-light: #97d277;
$custom-dark: #000000;

JSON

{
  "hex": "#63be3a",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 58
  },
  "hsl": {
    "h": 101.364,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71867,
    "c": 0.18815,
    "h": 137.7
  },
  "luminance": 0.39785
}

Semantic roles & 50–950 ramp

primary

#63BE3A

secondary

#B68ACA

accent

#4BDDAF

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63BE3A

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

Preview Lab → · Contrast checker → · Palette generator →