#63DA5A#63DA5A

#63DA5A is a light, vivid green. Relative luminance 0.535; OKLCH L 79.3% C 0.200 H 142.2°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#63DA5A
RGB	rgb(99, 218, 90)
HSL	hsl(116, 63%, 60%)
HSV	hsv(116, 59%, 85%)
CMYK	cmyk(54.6%, 0%, 58.7%, 14.5%)
CIE-LAB	lab(78.19, -57.92, 51.99)
CIE-LCH	lch(78.19, 77.84, 138.09°)
OKLab	oklab(79.25% -0.1578 0.1223)
OKLCH	oklch(79.25% 0.2 142.2)
XYZ	xyz(32.0608, 53.5309, 18.3139)
Luminance	0.5353 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DA5A #D15ADA

analogous

#A3DA5A #63DA5A #5ADA91

triadic

#63DA5A #5A63DA #DA5A63

tetradic

#63DA5A #5AA3DA #D15ADA #DA915A

square

#63DA5A #5AA3DA #D15ADA #DA915A

split-complementary

#63DA5A #915ADA #DA5AA3

monochromatic

#2A9822 #38CA2D #63DA5A #92E58C #C2F0BE

Accessibility & contrast

On white

1.79

#63DA5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#63DA5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DA5A

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DA5A	#FFFFFF	#000000	##000000
##63DA5A	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84D

Deuteranopia (green-blind)

#CFBD64

Tritanopia (blue-blind)

#52D4BE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #63da5a;
/* rgb */ color: rgb(99, 218, 90);
/* oklch */ color: oklch(79.3% 0.200 142.2);

Tailwind

colors: {
  custom: {
    50: '#99e68d',
    500: '#63da5a',
    950: '#000000',
  },
}

SCSS

$custom: #63da5a;
$custom-light: #99e68d;
$custom-dark: #000000;

JSON

{
  "hex": "#63da5a",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 90
  },
  "hsl": {
    "h": 115.781,
    "s": 63.366,
    "l": 60.392
  },
  "oklch": {
    "l": 0.79253,
    "c": 0.1997,
    "h": 142.2
  },
  "luminance": 0.53534
}

Semantic roles & 50–950 ramp

primary

#63DA5A

secondary

#953C9C

accent

#1ACBBF

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63DA5A

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

Preview Lab → · Contrast checker → · Palette generator →