#63F28F#63F28F

#63F28F is a very light, vivid green. Relative luminance 0.681; OKLCH L 86.0% C 0.185 H 150.7°. Best body text is #000000 at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#63F28F
RGB	rgb(99, 242, 143)
HSL	hsl(138, 85%, 67%)
HSV	hsv(138, 59%, 95%)
CMYK	cmyk(59.1%, 0%, 40.9%, 5.1%)
CIE-LAB	lab(86.07, -59.58, 36.52)
CIE-LCH	lch(86.07, 69.88, 148.50°)
OKLab	oklab(85.96% -0.1611 0.0904)
OKLCH	oklch(85.96% 0.185 150.7)
XYZ	xyz(41.8525, 68.1361, 36.9273)
Luminance	0.6814 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F28F #F263C6

analogous

#7FF263 #63F28F #63F2D7

triadic

#63F28F #8F63F2 #F28F63

tetradic

#63F28F #637FF2 #F263C6 #F2D763

square

#63F28F #637FF2 #F263C6 #F2D763

split-complementary

#63F28F #D763F2 #F2637F

monochromatic

#11CA4A #2BED66 #63F28F #9BF7B8 #D4FBE0

Accessibility & contrast

On white

1.44

#63F28F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.63

#63F28F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F28F

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F28F	#FFFFFF	#000000	##000000
##63F28F	1.00	1.44	14.63	14.63
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.63	21.00	1.00	1.00
##000000	14.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DF88

Deuteranopia (green-blind)

#E0D296

Tritanopia (blue-blind)

#38EEDA

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63f28f;
/* rgb */ color: rgb(99, 242, 143);
/* oklch */ color: oklch(86.0% 0.185 150.7);

Tailwind

colors: {
  custom: {
    50: '#9cf7b1',
    500: '#63f28f',
    950: '#000000',
  },
}

SCSS

$custom: #63f28f;
$custom-light: #9cf7b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63f28f",
  "rgb": {
    "r": 99,
    "g": 242,
    "b": 143
  },
  "hsl": {
    "h": 138.462,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.85958,
    "c": 0.18476,
    "h": 150.7
  },
  "luminance": 0.6814
}

Semantic roles & 50–950 ramp

primary

#63F28F

secondary

#C63399

accent

#049DE1

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F28F

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

Preview Lab → · Contrast checker → · Palette generator →