#63D55A#63D55A

#63D55A is a light, vivid green. Relative luminance 0.510; OKLCH L 78.0% C 0.193 H 142.2°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#63D55A
RGB	rgb(99, 213, 90)
HSL	hsl(116, 59%, 59%)
HSV	hsv(116, 58%, 84%)
CMYK	cmyk(53.5%, 0%, 57.7%, 16.5%)
CIE-LAB	lab(76.67, -56.05, 50.23)
CIE-LCH	lch(76.67, 75.26, 138.13°)
OKLab	oklab(78% -0.1527 0.1185)
OKLCH	oklch(78% 0.193 142.2)
XYZ	xyz(30.7838, 50.9768, 17.8882)
Luminance	0.5098 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D55A #CC5AD5

analogous

#A1D55A #63D55A #5AD58F

triadic

#63D55A #5A63D5 #D55A63

tetradic

#63D55A #5AA1D5 #CC5AD5 #D58F5A

square

#63D55A #5AA1D5 #CC5AD5 #D58F5A

split-complementary

#63D55A #8F5AD5 #D55AA1

monochromatic

#2C9025 #3CC131 #63D55A #91E18B #BFEEBC

Accessibility & contrast

On white

1.88

#63D55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#63D55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D55A

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D55A	#FFFFFF	#000000	##000000
##63D55A	1.00	1.88	11.20	11.20
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC34D

Deuteranopia (green-blind)

#CBB964

Tritanopia (blue-blind)

#53CFBA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d55a;
/* rgb */ color: rgb(99, 213, 90);
/* oklch */ color: oklch(78.0% 0.193 142.2);

Tailwind

colors: {
  custom: {
    50: '#99e38c',
    500: '#63d55a',
    950: '#000000',
  },
}

SCSS

$custom: #63d55a;
$custom-light: #99e38c;
$custom-dark: #000000;

JSON

{
  "hex": "#63d55a",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 90
  },
  "hsl": {
    "h": 115.61,
    "s": 59.42,
    "l": 59.412
  },
  "oklch": {
    "l": 0.78,
    "c": 0.19334,
    "h": 142.2
  },
  "luminance": 0.50979
}

Semantic roles & 50–950 ramp

primary

#63D55A

secondary

#8F3E96

accent

#45E3D7

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F150C

muted

#80847F

Preview Lab

Preview with #63D55A

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

Preview Lab → · Contrast checker → · Palette generator →