#63F39C#63F39C

#63F39C is a very light, vivid green. Relative luminance 0.692; OKLCH L 86.4% C 0.174 H 153.8°. Best body text is #000000 at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#63F39C
RGB	rgb(99, 243, 156)
HSL	hsl(144, 86%, 67%)
HSV	hsv(144, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 35.8%, 4.7%)
CIE-LAB	lab(86.58, -57.74, 30.68)
CIE-LCH	lch(86.58, 65.38, 152.02°)
OKLab	oklab(86.44% -0.1565 0.0769)
OKLCH	oklch(86.44% 0.174 153.8)
XYZ	xyz(43.1934, 69.1499, 42.5171)
Luminance	0.6915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F39C #F363BA

analogous

#72F363 #63F39C #63F3E4

triadic

#63F39C #9C63F3 #F39C63

tetradic

#63F39C #6372F3 #F363BA #F3E463

square

#63F39C #6372F3 #F363BA #F3E463

split-complementary

#63F39C #E463F3 #F36372

monochromatic

#10CC5A #2AEF78 #63F39C #9CF7C0 #D5FCE4

Accessibility & contrast

On white

1.42

#63F39C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.83

#63F39C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F39C

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F39C	#FFFFFF	#000000	##000000
##63F39C	1.00	1.42	14.83	14.83
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.83	21.00	1.00	1.00
##000000	14.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E196

Deuteranopia (green-blind)

#DFD3A2

Tritanopia (blue-blind)

#2FF0DD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63f39c;
/* rgb */ color: rgb(99, 243, 156);
/* oklch */ color: oklch(86.4% 0.174 153.8);

Tailwind

colors: {
  custom: {
    50: '#9cf8ba',
    500: '#63f39c',
    950: '#000000',
  },
}

SCSS

$custom: #63f39c;
$custom-light: #9cf8ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63f39c",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 156
  },
  "hsl": {
    "h": 143.75,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86439,
    "c": 0.17439,
    "h": 153.8
  },
  "luminance": 0.69154
}

Semantic roles & 50–950 ramp

primary

#63F39C

secondary

#C8328D

accent

#038AE2

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F39C

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

Preview Lab → · Contrast checker → · Palette generator →