#63D338#63D338

#63D338 is a light, highly saturated green. Relative luminance 0.495; OKLCH L 77.2% C 0.215 H 138.7°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#63D338
RGB	rgb(99, 211, 56)
HSL	hsl(103, 64%, 52%)
HSV	hsv(103, 73%, 83%)
CMYK	cmyk(53.1%, 0%, 73.5%, 17.3%)
CIE-LAB	lab(75.78, -58.39, 62.98)
CIE-LCH	lch(75.78, 85.88, 132.84°)
OKLab	oklab(77.18% -0.1611 0.1417)
OKLCH	oklch(77.18% 0.215 138.7)
XYZ	xyz(29.1526, 49.5244, 11.7636)
Luminance	0.4953 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D338 #A838D3

analogous

#B0D338 #63D338 #38D35B

triadic

#63D338 #3863D3 #D33863

tetradic

#63D338 #38B0D3 #A838D3 #D35B38

square

#63D338 #38B0D3 #A838D3 #D35B38

split-complementary

#63D338 #5B38D3 #D338B0

monochromatic

#34761A #4AA925 #63D338 #8ADE6A #B2E99C

Accessibility & contrast

On white

1.93

#63D338 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#63D338 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D338

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D338	#FFFFFF	#000000	##000000
##63D338	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C119

Deuteranopia (green-blind)

#CBB748

Tritanopia (blue-blind)

#59CCB5

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #63d338;
/* rgb */ color: rgb(99, 211, 56);
/* oklch */ color: oklch(77.2% 0.215 138.7);

Tailwind

colors: {
  custom: {
    50: '#9ae179',
    500: '#63d338',
    950: '#000000',
  },
}

SCSS

$custom: #63d338;
$custom-light: #9ae179;
$custom-dark: #000000;

JSON

{
  "hex": "#63d338",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 56
  },
  "hsl": {
    "h": 103.355,
    "s": 63.786,
    "l": 52.353
  },
  "oklch": {
    "l": 0.7718,
    "c": 0.21455,
    "h": 138.7
  },
  "luminance": 0.49527
}

Semantic roles & 50–950 ramp

primary

#63D338

secondary

#C292D5

accent

#41E7B9

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63D338

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

Preview Lab → · Contrast checker → · Palette generator →