#63CE3A#63CE3A

#63CE3A is a light, highly saturated green. Relative luminance 0.471; OKLCH L 75.9% C 0.208 H 138.6°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#63CE3A
RGB	rgb(99, 206, 58)
HSL	hsl(103, 60%, 52%)
HSV	hsv(103, 72%, 81%)
CMYK	cmyk(51.9%, 0%, 71.8%, 19.2%)
CIE-LAB	lab(74.25, -56.41, 60.75)
CIE-LCH	lch(74.25, 82.90, 132.88°)
OKLab	oklab(75.93% -0.1556 0.1373)
OKLCH	oklch(75.93% 0.208 138.6)
XYZ	xyz(27.9796, 47.0986, 11.6187)
Luminance	0.4710 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CE3A #A53ACE

analogous

#ADCE3A #63CE3A #3ACE5B

triadic

#63CE3A #3A63CE #CE3A63

tetradic

#63CE3A #3AADCE #A53ACE #CE5B3A

square

#63CE3A #3AADCE #A53ACE #CE5B3A

split-complementary

#63CE3A #5B3ACE #CE3AAD

monochromatic

#34711C #4AA228 #63CE3A #8ADA6B #B1E69C

Accessibility & contrast

On white

2.02

#63CE3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#63CE3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CE3A

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CE3A	#FFFFFF	#000000	##000000
##63CE3A	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC20

Deuteranopia (green-blind)

#C6B349

Tritanopia (blue-blind)

#5AC7B1

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63ce3a;
/* rgb */ color: rgb(99, 206, 58);
/* oklch */ color: oklch(75.9% 0.208 138.6);

Tailwind

colors: {
  custom: {
    50: '#99de79',
    500: '#63ce3a',
    950: '#000000',
  },
}

SCSS

$custom: #63ce3a;
$custom-light: #99de79;
$custom-dark: #000000;

JSON

{
  "hex": "#63ce3a",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 58
  },
  "hsl": {
    "h": 103.378,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75929,
    "c": 0.20754,
    "h": 138.6
  },
  "luminance": 0.47101
}

Semantic roles & 50–950 ramp

primary

#63CE3A

secondary

#C091D2

accent

#44E3B7

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63CE3A

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

Preview Lab → · Contrast checker → · Palette generator →