#63F188#63F188

#63F188 is a very light, vivid green. Relative luminance 0.673; OKLCH L 85.6% C 0.190 H 149.3°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#63F188
RGB	rgb(99, 241, 136)
HSL	hsl(136, 84%, 67%)
HSV	hsv(136, 59%, 95%)
CMYK	cmyk(58.9%, 0%, 43.6%, 5.5%)
CIE-LAB	lab(85.67, -60.33, 39.45)
CIE-LCH	lch(85.67, 72.08, 146.82°)
OKLab	oklab(85.6% -0.1631 0.097)
OKLCH	oklch(85.6% 0.19 149.3)
XYZ	xyz(41.0419, 67.3369, 34.1222)
Luminance	0.6734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F188 #F163CC

analogous

#85F163 #63F188 #63F1CF

triadic

#63F188 #8863F1 #F18863

tetradic

#63F188 #6385F1 #F163CC #F1CF63

square

#63F188 #6385F1 #F163CC #F1CF63

split-complementary

#63F188 #CF63F1 #F16385

monochromatic

#12C841 #2BEC5D #63F188 #9BF6B3 #D3FBDE

Accessibility & contrast

On white

1.45

#63F188 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#63F188 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F188

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F188	#FFFFFF	#000000	##000000
##63F188	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DE80

Deuteranopia (green-blind)

#E0D18F

Tritanopia (blue-blind)

#3CEDD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63f188;
/* rgb */ color: rgb(99, 241, 136);
/* oklch */ color: oklch(85.6% 0.190 149.3);

Tailwind

colors: {
  custom: {
    50: '#9cf7ac',
    500: '#63f188',
    950: '#000000',
  },
}

SCSS

$custom: #63f188;
$custom-light: #9cf7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#63f188",
  "rgb": {
    "r": 99,
    "g": 241,
    "b": 136
  },
  "hsl": {
    "h": 135.634,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.85595,
    "c": 0.18975,
    "h": 149.3
  },
  "luminance": 0.67341
}

Semantic roles & 50–950 ramp

primary

#63F188

secondary

#C5349F

accent

#06A7E0

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F188

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

Preview Lab → · Contrast checker → · Palette generator →