#63CD3F#63CD3F

#63CD3F is a light, highly saturated green. Relative luminance 0.467; OKLCH L 75.7% C 0.203 H 138.9°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#63CD3F
RGB	rgb(99, 205, 63)
HSL	hsl(105, 59%, 53%)
HSV	hsv(105, 69%, 80%)
CMYK	cmyk(51.7%, 0%, 69.3%, 19.6%)
CIE-LAB	lab(73.98, -55.65, 58.61)
CIE-LCH	lch(73.98, 80.82, 133.52°)
OKLab	oklab(75.72% -0.1532 0.1335)
OKLCH	oklch(75.72% 0.203 138.9)
XYZ	xyz(27.8730, 46.6720, 12.2415)
Luminance	0.4667 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CD3F #A93FCD

analogous

#AACD3F #63CD3F #3FCD62

triadic

#63CD3F #3F63CD #CD3F63

tetradic

#63CD3F #3FAACD #A93FCD #CD623F

square

#63CD3F #3FAACD #A93FCD #CD623F

split-complementary

#63CD3F #623FCD #CD3FAA

monochromatic

#34741E #49A42B #63CD3F #8ADA70 #B2E6A0

Accessibility & contrast

On white

2.03

#63CD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#63CD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CD3F

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CD3F	#FFFFFF	#000000	##000000
##63CD3F	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB29

Deuteranopia (green-blind)

#C5B24C

Tritanopia (blue-blind)

#59C6B1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cd3f;
/* rgb */ color: rgb(99, 205, 63);
/* oklch */ color: oklch(75.7% 0.203 138.9);

Tailwind

colors: {
  custom: {
    50: '#99dd7c',
    500: '#63cd3f',
    950: '#000000',
  },
}

SCSS

$custom: #63cd3f;
$custom-light: #99dd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#63cd3f",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 63
  },
  "hsl": {
    "h": 104.789,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75715,
    "c": 0.20324,
    "h": 138.9
  },
  "luminance": 0.46674
}

Semantic roles & 50–950 ramp

primary

#63CD3F

secondary

#C395D3

accent

#46E2BA

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #63CD3F

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

Preview Lab → · Contrast checker → · Palette generator →