#63D83E#63D83E

#63D83E is a light, highly saturated green. Relative luminance 0.521; OKLCH L 78.5% C 0.217 H 139.3°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#63D83E
RGB	rgb(99, 216, 62)
HSL	hsl(106, 66%, 55%)
HSV	hsv(106, 71%, 85%)
CMYK	cmyk(54.2%, 0%, 71.3%, 15.3%)
CIE-LAB	lab(77.35, -59.78, 62.45)
CIE-LCH	lch(77.35, 86.45, 133.75°)
OKLab	oklab(78.49% -0.1645 0.1414)
OKLCH	oklch(78.49% 0.217 139.3)
XYZ	xyz(30.5697, 52.1097, 13.0038)
Luminance	0.5211 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D83E #B33ED8

analogous

#B0D83E #63D83E #3ED866

triadic

#63D83E #3E63D8 #D83E63

tetradic

#63D83E #3EB0D8 #B33ED8 #D8663E

square

#63D83E #3EB0D8 #B33ED8 #D8663E

split-complementary

#63D83E #663ED8 #D83EB0

monochromatic

#33811A #47B424 #63D83E #8CE271 #B5EDA4

Accessibility & contrast

On white

1.84

#63D83E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#63D83E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D83E

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D83E	#FFFFFF	#000000	##000000
##63D83E	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC523

Deuteranopia (green-blind)

#CFBB4D

Tritanopia (blue-blind)

#57D1BA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #63d83e;
/* rgb */ color: rgb(99, 216, 62);
/* oklch */ color: oklch(78.5% 0.217 139.3);

Tailwind

colors: {
  custom: {
    50: '#9ae57c',
    500: '#63d83e',
    950: '#000000',
  },
}

SCSS

$custom: #63d83e;
$custom-light: #9ae57c;
$custom-dark: #000000;

JSON

{
  "hex": "#63d83e",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 62
  },
  "hsl": {
    "h": 105.584,
    "s": 66.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.78486,
    "c": 0.21691,
    "h": 139.3
  },
  "luminance": 0.52112
}

Semantic roles & 50–950 ramp

primary

#63D83E

secondary

#743288

accent

#3EE9C0

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160A

muted

#80847D

Preview Lab

Preview with #63D83E

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

Preview Lab → · Contrast checker → · Palette generator →