#63F39D#63F39D

#63F39D is a very light, vivid green. Relative luminance 0.692; OKLCH L 86.5% C 0.173 H 154.1°. Best body text is #000000 at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#63F39D
RGB	rgb(99, 243, 157)
HSL	hsl(144, 86%, 67%)
HSV	hsv(144, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 35.4%, 4.7%)
CIE-LAB	lab(86.59, -57.56, 30.19)
CIE-LCH	lch(86.59, 65.00, 152.32°)
OKLab	oklab(86.46% -0.1561 0.0757)
OKLCH	oklch(86.46% 0.173 154.1)
XYZ	xyz(43.2784, 69.1839, 42.9648)
Luminance	0.6919 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F39D #F363B9

analogous

#71F363 #63F39D #63F3E5

triadic

#63F39D #9D63F3 #F39D63

tetradic

#63F39D #6371F3 #F363B9 #F3E563

square

#63F39D #6371F3 #F363B9 #F3E563

split-complementary

#63F39D #E563F3 #F36371

monochromatic

#10CC5C #2AEF79 #63F39D #9CF7C1 #D5FCE4

Accessibility & contrast

On white

1.42

#63F39D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.84

#63F39D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F39D

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F39D	#FFFFFF	#000000	##000000
##63F39D	1.00	1.42	14.84	14.84
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.84	21.00	1.00	1.00
##000000	14.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E197

Deuteranopia (green-blind)

#DFD3A2

Tritanopia (blue-blind)

#2EF0DD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63f39d;
/* rgb */ color: rgb(99, 243, 157);
/* oklch */ color: oklch(86.5% 0.173 154.1);

Tailwind

colors: {
  custom: {
    50: '#9cf8ba',
    500: '#63f39d',
    950: '#000000',
  },
}

SCSS

$custom: #63f39d;
$custom-light: #9cf8ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63f39d",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 157
  },
  "hsl": {
    "h": 144.167,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86458,
    "c": 0.17349,
    "h": 154.1
  },
  "luminance": 0.69188
}

Semantic roles & 50–950 ramp

primary

#63F39D

secondary

#C8328C

accent

#0388E2

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F39D

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

Preview Lab → · Contrast checker → · Palette generator →