#63CF64#63CF64

#63CF64 is a light, vivid green. Relative luminance 0.482; OKLCH L 76.6% C 0.177 H 143.8°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#63CF64
RGB	rgb(99, 207, 100)
HSL	hsl(121, 53%, 60%)
HSV	hsv(121, 52%, 81%)
CMYK	cmyk(52.2%, 0%, 51.7%, 18.8%)
CIE-LAB	lab(74.95, -52.51, 43.52)
CIE-LCH	lch(74.95, 68.20, 140.35°)
OKLab	oklab(76.63% -0.1427 0.1046)
OKLCH	oklch(76.63% 0.177 143.8)
XYZ	xyz(29.7571, 48.1960, 19.7888)
Luminance	0.4820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF64 #CF63CE

analogous

#98CF63 #63CF64 #63CF9A

triadic

#63CF64 #6463CF #CF6463

tetradic

#63CF64 #6398CF #CF63CE #CF9A63

square

#63CF64 #6398CF #CF63CE #CF9A63

split-complementary

#63CF64 #9A63CF #CF6398

monochromatic

#2B8C2C #3ABB3B #63CF64 #92DD93 #C1ECC1

Accessibility & contrast

On white

1.97

#63CF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#63CF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF64

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF64	#FFFFFF	#000000	##000000
##63CF64	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BE5B

Deuteranopia (green-blind)

#C4B56C

Tritanopia (blue-blind)

#53CAB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cf64;
/* rgb */ color: rgb(99, 207, 100);
/* oklch */ color: oklch(76.6% 0.177 143.8);

Tailwind

colors: {
  custom: {
    50: '#98de92',
    500: '#63cf64',
    950: '#000000',
  },
}

SCSS

$custom: #63cf64;
$custom-light: #98de92;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf64",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 100
  },
  "hsl": {
    "h": 120.556,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.76626,
    "c": 0.17692,
    "h": 143.8
  },
  "luminance": 0.48198
}

Semantic roles & 50–950 ramp

primary

#63CF64

secondary

#DCB2DB

accent

#4BDBDC

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #63CF64

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

Preview Lab → · Contrast checker → · Palette generator →