#63D53F#63D53F

#63D53F is a light, highly saturated green. Relative luminance 0.506; OKLCH L 77.7% C 0.213 H 139.3°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#63D53F
RGB	rgb(99, 213, 63)
HSL	hsl(106, 64%, 54%)
HSV	hsv(106, 70%, 84%)
CMYK	cmyk(53.5%, 0%, 70.4%, 16.5%)
CIE-LAB	lab(76.43, -58.61, 61.15)
CIE-LCH	lch(76.43, 84.71, 133.79°)
OKLab	oklab(77.74% -0.1613 0.1388)
OKLCH	oklch(77.74% 0.213 139.3)
XYZ	xyz(29.8358, 50.5976, 12.8958)
Luminance	0.5060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D53F #B13FD5

analogous

#AED53F #63D53F #3FD566

triadic

#63D53F #3F63D5 #D53F63

tetradic

#63D53F #3FAED5 #B13FD5 #D5663F

square

#63D53F #3FAED5 #B13FD5 #D5663F

split-complementary

#63D53F #663FD5 #D53FAE

monochromatic

#337E1C #48B027 #63D53F #8CE071 #B5EBA3

Accessibility & contrast

On white

1.89

#63D53F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#63D53F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D53F

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D53F	#FFFFFF	#000000	##000000
##63D53F	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC226

Deuteranopia (green-blind)

#CDB94E

Tritanopia (blue-blind)

#58CEB7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d53f;
/* rgb */ color: rgb(99, 213, 63);
/* oklch */ color: oklch(77.7% 0.213 139.3);

Tailwind

colors: {
  custom: {
    50: '#9ae37c',
    500: '#63d53f',
    950: '#000000',
  },
}

SCSS

$custom: #63d53f;
$custom-light: #9ae37c;
$custom-dark: #000000;

JSON

{
  "hex": "#63d53f",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 63
  },
  "hsl": {
    "h": 105.6,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77737,
    "c": 0.21279,
    "h": 139.3
  },
  "luminance": 0.506
}

Semantic roles & 50–950 ramp

primary

#63D53F

secondary

#723385

accent

#41E7BF

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F150A

muted

#80847D

Preview Lab

Preview with #63D53F

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

Preview Lab → · Contrast checker → · Palette generator →