#63D55E#63D55E

#63D55E is a light, vivid green. Relative luminance 0.510; OKLCH L 78.0% C 0.190 H 142.8°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#63D55E
RGB	rgb(99, 213, 94)
HSL	hsl(117, 59%, 60%)
HSV	hsv(117, 56%, 84%)
CMYK	cmyk(53.5%, 0%, 55.9%, 16.5%)
CIE-LAB	lab(76.71, -55.58, 48.45)
CIE-LCH	lch(76.71, 73.74, 138.92°)
OKLab	oklab(78.05% -0.1513 0.115)
OKLCH	oklch(78.05% 0.19 142.8)
XYZ	xyz(30.9586, 51.0467, 18.8091)
Luminance	0.5105 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D55E #D05ED5

analogous

#9ED55E #63D55E #5ED594

triadic

#63D55E #5E63D5 #D55E63

tetradic

#63D55E #5E9ED5 #D05ED5 #D5945E

square

#63D55E #5E9ED5 #D05ED5 #D5945E

split-complementary

#63D55E #945ED5 #D55E9E

monochromatic

#2B9226 #39C333 #63D55E #92E28F #C1EEBF

Accessibility & contrast

On white

1.87

#63D55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#63D55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D55E

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D55E	#FFFFFF	#000000	##000000
##63D55E	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C352

Deuteranopia (green-blind)

#CAB967

Tritanopia (blue-blind)

#53CFBB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d55e;
/* rgb */ color: rgb(99, 213, 94);
/* oklch */ color: oklch(78.0% 0.190 142.8);

Tailwind

colors: {
  custom: {
    50: '#99e38f',
    500: '#63d55e',
    950: '#000000',
  },
}

SCSS

$custom: #63d55e;
$custom-light: #99e38f;
$custom-dark: #000000;

JSON

{
  "hex": "#63d55e",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 94
  },
  "hsl": {
    "h": 117.479,
    "s": 58.621,
    "l": 60.196
  },
  "oklch": {
    "l": 0.78049,
    "c": 0.19004,
    "h": 142.8
  },
  "luminance": 0.51049
}

Semantic roles & 50–950 ramp

primary

#63D55E

secondary

#943F98

accent

#1FC6BF

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F150D

muted

#80847F

Preview Lab

Preview with #63D55E

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

Preview Lab → · Contrast checker → · Palette generator →