#63D33F#63D33F

#63D33F is a light, highly saturated green. Relative luminance 0.496; OKLCH L 77.2% C 0.210 H 139.2°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#63D33F
RGB	rgb(99, 211, 63)
HSL	hsl(105, 63%, 54%)
HSV	hsv(105, 70%, 83%)
CMYK	cmyk(53.1%, 0%, 70.1%, 17.3%)
CIE-LAB	lab(75.82, -57.88, 60.52)
CIE-LCH	lch(75.82, 83.74, 133.72°)
OKLab	oklab(77.23% -0.1593 0.1375)
OKLCH	oklch(77.23% 0.21 139.2)
XYZ	xyz(29.3359, 49.5977, 12.7291)
Luminance	0.4960 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D33F #AF3FD3

analogous

#ADD33F #63D33F #3FD365

triadic

#63D33F #3F63D3 #D33F63

tetradic

#63D33F #3FADD3 #AF3FD3 #D3653F

square

#63D33F #3FADD3 #AF3FD3 #D3653F

split-complementary

#63D33F #653FD3 #D33FAD

monochromatic

#337B1C #48AD28 #63D33F #8BDE71 #B4EAA3

Accessibility & contrast

On white

1.92

#63D33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#63D33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D33F

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D33F	#FFFFFF	#000000	##000000
##63D33F	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C127

Deuteranopia (green-blind)

#CBB74D

Tritanopia (blue-blind)

#58CCB6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #63d33f;
/* rgb */ color: rgb(99, 211, 63);
/* oklch */ color: oklch(77.2% 0.210 139.2);

Tailwind

colors: {
  custom: {
    50: '#9ae17c',
    500: '#63d33f',
    950: '#000000',
  },
}

SCSS

$custom: #63d33f;
$custom-light: #9ae17c;
$custom-dark: #000000;

JSON

{
  "hex": "#63d33f",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 105.405,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77232,
    "c": 0.21042,
    "h": 139.2
  },
  "luminance": 0.496
}

Semantic roles & 50–950 ramp

primary

#63D33F

secondary

#C797D7

accent

#42E6BE

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63D33F

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

Preview Lab → · Contrast checker → · Palette generator →