#63F380#63F380

#63F380 is a very light, vivid green. Relative luminance 0.683; OKLCH L 86.0% C 0.199 H 147.6°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#63F380
RGB	rgb(99, 243, 128)
HSL	hsl(132, 86%, 67%)
HSV	hsv(132, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 47.3%, 4.7%)
CIE-LAB	lab(86.16, -62.28, 43.95)
CIE-LCH	lch(86.16, 76.23, 144.79°)
OKLab	oklab(85.96% -0.1684 0.107)
OKLCH	oklch(85.96% 0.199 147.6)
XYZ	xyz(41.0897, 68.3084, 31.4374)
Luminance	0.6831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F380 #F363D6

analogous

#8EF363 #63F380 #63F3C8

triadic

#63F380 #8063F3 #F38063

tetradic

#63F380 #638EF3 #F363D6 #F3C863

square

#63F380 #638EF3 #F363D6 #F3C863

split-complementary

#63F380 #C863F3 #F3638E

monochromatic

#10CC36 #2AEF52 #63F380 #9CF7AE #D5FCDD

Accessibility & contrast

On white

1.43

#63F380 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#63F380 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F380

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F380	#FFFFFF	#000000	##000000
##63F380	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DF77

Deuteranopia (green-blind)

#E3D288

Tritanopia (blue-blind)

#3FEED8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63f380;
/* rgb */ color: rgb(99, 243, 128);
/* oklch */ color: oklch(86.0% 0.199 147.6);

Tailwind

colors: {
  custom: {
    50: '#9cf8a6',
    500: '#63f380',
    950: '#000000',
  },
}

SCSS

$custom: #63f380;
$custom-light: #9cf8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#63f380",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 128
  },
  "hsl": {
    "h": 132.083,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.85959,
    "c": 0.19947,
    "h": 147.6
  },
  "luminance": 0.68312
}

Semantic roles & 50–950 ramp

primary

#63F380

secondary

#C832AA

accent

#03B5E2

background

#FCFFFC

surface

#F6FFF6

border

#D0D7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #63F380

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

Preview Lab → · Contrast checker → · Palette generator →