#63CA44#63CA44

#63CA44 is a light, vivid green. Relative luminance 0.453; OKLCH L 75.0% C 0.196 H 139.3°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#63CA44
RGB	rgb(99, 202, 68)
HSL	hsl(106, 56%, 53%)
HSV	hsv(106, 66%, 79%)
CMYK	cmyk(51%, 0%, 66.3%, 20.8%)
CIE-LAB	lab(73.09, -54.10, 55.70)
CIE-LCH	lch(73.09, 77.65, 134.16°)
OKLab	oklab(75% -0.1487 0.128)
OKLCH	oklch(75% 0.196 139.3)
XYZ	xyz(27.3084, 45.3090, 12.7742)
Luminance	0.4531 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA44 #AB44CA

analogous

#A6CA44 #63CA44 #44CA68

triadic

#63CA44 #4463CA #CA4463

tetradic

#63CA44 #44A6CA #AB44CA #CA6844

square

#63CA44 #44A6CA #AB44CA #CA6844

split-complementary

#63CA44 #6844CA #CA44A6

monochromatic

#347321 #49A32E #63CA44 #8BD874 #B3E5A3

Accessibility & contrast

On white

2.09

#63CA44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#63CA44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA44

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA44	#FFFFFF	#000000	##000000
##63CA44	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B932

Deuteranopia (green-blind)

#C2B050

Tritanopia (blue-blind)

#59C3AF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #63ca44;
/* rgb */ color: rgb(99, 202, 68);
/* oklch */ color: oklch(75.0% 0.196 139.3);

Tailwind

colors: {
  custom: {
    50: '#98db7e',
    500: '#63ca44',
    950: '#000000',
  },
}

SCSS

$custom: #63ca44;
$custom-light: #98db7e;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca44",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 68
  },
  "hsl": {
    "h": 106.119,
    "s": 55.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74999,
    "c": 0.19623,
    "h": 139.3
  },
  "luminance": 0.45311
}

Semantic roles & 50–950 ramp

primary

#63CA44

secondary

#C498D2

accent

#49DFBC

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #63CA44

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

Preview Lab → · Contrast checker → · Palette generator →