#63D63F#63D63F

#63D63F is a light, highly saturated green. Relative luminance 0.511; OKLCH L 78.0% C 0.214 H 139.3°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#63D63F
RGB	rgb(99, 214, 63)
HSL	hsl(106, 65%, 54%)
HSV	hsv(106, 71%, 84%)
CMYK	cmyk(53.7%, 0%, 70.6%, 16.1%)
CIE-LAB	lab(76.74, -58.98, 61.47)
CIE-LCH	lch(76.74, 85.19, 133.82°)
OKLab	oklab(77.99% -0.1622 0.1395)
OKLCH	oklch(77.99% 0.214 139.3)
XYZ	xyz(30.0881, 51.1022, 12.9799)
Luminance	0.5111 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D63F #B23FD6

analogous

#AFD63F #63D63F #3FD666

triadic

#63D63F #3F63D6 #D63F63

tetradic

#63D63F #3FAFD6 #B23FD6 #D6663F

square

#63D63F #3FAFD6 #B23FD6 #D6663F

split-complementary

#63D63F #663FD6 #D63FAF

monochromatic

#337F1B #47B226 #63D63F #8CE171 #B5ECA4

Accessibility & contrast

On white

1.87

#63D63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#63D63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D63F

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D63F	#FFFFFF	#000000	##000000
##63D63F	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC326

Deuteranopia (green-blind)

#CDBA4E

Tritanopia (blue-blind)

#57CFB8

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d63f;
/* rgb */ color: rgb(99, 214, 63);
/* oklch */ color: oklch(78.0% 0.214 139.3);

Tailwind

colors: {
  custom: {
    50: '#9ae37d',
    500: '#63d63f',
    950: '#000000',
  },
}

SCSS

$custom: #63d63f;
$custom-light: #9ae37d;
$custom-dark: #000000;

JSON

{
  "hex": "#63d63f",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 63
  },
  "hsl": {
    "h": 105.695,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77989,
    "c": 0.21396,
    "h": 139.3
  },
  "luminance": 0.51105
}

Semantic roles & 50–950 ramp

primary

#63D63F

secondary

#733387

accent

#40E8C0

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160A

muted

#80847D

Preview Lab

Preview with #63D63F

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

Preview Lab → · Contrast checker → · Palette generator →