#63F08F#63F08F

#63F08F is a very light, vivid green. Relative luminance 0.670; OKLCH L 85.5% C 0.182 H 150.9°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#63F08F
RGB	rgb(99, 240, 143)
HSL	hsl(139, 82%, 66%)
HSV	hsv(139, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 40.4%, 5.9%)
CIE-LAB	lab(85.48, -58.82, 35.74)
CIE-LCH	lch(85.48, 68.83, 148.72°)
OKLab	oklab(85.47% -0.1591 0.0886)
OKLCH	oklch(85.47% 0.182 150.9)
XYZ	xyz(41.2605, 66.9521, 36.7299)
Luminance	0.6696 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F08F #F063C4

analogous

#7EF063 #63F08F #63F0D5

triadic

#63F08F #8F63F0 #F08F63

tetradic

#63F08F #637EF0 #F063C4 #F0D563

square

#63F08F #637EF0 #F063C4 #F0D563

split-complementary

#63F08F #D563F0 #F0637E

monochromatic

#13C64B #2BEB67 #63F08F #9BF5B7 #D3FBDF

Accessibility & contrast

On white

1.46

#63F08F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#63F08F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F08F

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F08F	#FFFFFF	#000000	##000000
##63F08F	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DD88

Deuteranopia (green-blind)

#DED095

Tritanopia (blue-blind)

#39ECD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63f08f;
/* rgb */ color: rgb(99, 240, 143);
/* oklch */ color: oklch(85.5% 0.182 150.9);

Tailwind

colors: {
  custom: {
    50: '#9bf6b1',
    500: '#63f08f',
    950: '#000000',
  },
}

SCSS

$custom: #63f08f;
$custom-light: #9bf6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63f08f",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 143
  },
  "hsl": {
    "h": 138.723,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85469,
    "c": 0.18212,
    "h": 150.9
  },
  "luminance": 0.66956
}

Semantic roles & 50–950 ramp

primary

#63F08F

secondary

#C33496

accent

#079BDF

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F08F

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

Preview Lab → · Contrast checker → · Palette generator →