#63F394#63F394

#63F394 is a very light, vivid green. Relative luminance 0.689; OKLCH L 86.3% C 0.182 H 151.8°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#63F394
RGB	rgb(99, 243, 148)
HSL	hsl(140, 86%, 67%)
HSV	hsv(140, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 39.1%, 4.7%)
CIE-LAB	lab(86.45, -59.13, 34.52)
CIE-LCH	lch(86.45, 68.47, 149.72°)
OKLab	oklab(86.29% -0.16 0.0858)
OKLCH	oklch(86.29% 0.182 151.8)
XYZ	xyz(42.5382, 68.8878, 39.0662)
Luminance	0.6889 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F394 #F363C2

analogous

#7AF363 #63F394 #63F3DC

triadic

#63F394 #9463F3 #F39463

tetradic

#63F394 #637AF3 #F363C2 #F3DC63

square

#63F394 #637AF3 #F363C2 #F3DC63

split-complementary

#63F394 #DC63F3 #F3637A

monochromatic

#10CC50 #2AEF6D #63F394 #9CF7BB #D5FCE2

Accessibility & contrast

On white

1.42

#63F394 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#63F394 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F394

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F394	#FFFFFF	#000000	##000000
##63F394	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E08D

Deuteranopia (green-blind)

#E1D39A

Tritanopia (blue-blind)

#34F0DB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63f394;
/* rgb */ color: rgb(99, 243, 148);
/* oklch */ color: oklch(86.3% 0.182 151.8);

Tailwind

colors: {
  custom: {
    50: '#9cf8b4',
    500: '#63f394',
    950: '#000000',
  },
}

SCSS

$custom: #63f394;
$custom-light: #9cf8b4;
$custom-dark: #000000;

JSON

{
  "hex": "#63f394",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 148
  },
  "hsl": {
    "h": 140.417,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.8629,
    "c": 0.18157,
    "h": 151.8
  },
  "luminance": 0.68892
}

Semantic roles & 50–950 ramp

primary

#63F394

secondary

#C83295

accent

#0396E2

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F394

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

Preview Lab → · Contrast checker → · Palette generator →