#63CC5D#63CC5D

#63CC5D is a light, vivid green. Relative luminance 0.466; OKLCH L 75.8% C 0.179 H 142.6°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#63CC5D
RGB	rgb(99, 204, 93)
HSL	hsl(117, 52%, 58%)
HSV	hsv(117, 54%, 80%)
CMYK	cmyk(51.5%, 0%, 54.4%, 20%)
CIE-LAB	lab(73.95, -52.22, 45.65)
CIE-LCH	lch(73.95, 69.36, 138.85°)
OKLab	oklab(75.78% -0.1422 0.1088)
OKLCH	oklch(75.78% 0.179 142.6)
XYZ	xyz(28.7128, 46.6264, 17.8406)
Luminance	0.4663 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CC5D #C65DCC

analogous

#9ACC5D #63CC5D #5DCC8E

triadic

#63CC5D #5D63CC #CC5D63

tetradic

#63CC5D #5D9ACC #C65DCC #CC8E5D

square

#63CC5D #5D9ACC #C65DCC #CC8E5D

split-complementary

#63CC5D #8E5DCC #CC5D9A

monochromatic

#2F852A #3FB338 #63CC5D #90DB8C #BDE9BA

Accessibility & contrast

On white

2.03

#63CC5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#63CC5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC5D

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CC5D	#FFFFFF	#000000	##000000
##63CC5D	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BC53

Deuteranopia (green-blind)

#C2B265

Tritanopia (blue-blind)

#55C7B3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cc5d;
/* rgb */ color: rgb(99, 204, 93);
/* oklch */ color: oklch(75.8% 0.179 142.6);

Tailwind

colors: {
  custom: {
    50: '#97dc8e',
    500: '#63cc5d',
    950: '#000000',
  },
}

SCSS

$custom: #63cc5d;
$custom-light: #97dc8e;
$custom-dark: #000000;

JSON

{
  "hex": "#63cc5d",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 93
  },
  "hsl": {
    "h": 116.757,
    "s": 52.113,
    "l": 58.235
  },
  "oklch": {
    "l": 0.7578,
    "c": 0.17907,
    "h": 142.6
  },
  "luminance": 0.46629
}

Semantic roles & 50–950 ramp

primary

#63CC5D

secondary

#D6ACD9

accent

#4CDCD4

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63CC5D

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

Preview Lab → · Contrast checker → · Palette generator →