#3FE863#3FE863

#3FE863 is a light, highly saturated green. Relative luminance 0.597; OKLCH L 81.9% C 0.223 H 146.5°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#3FE863
RGB	rgb(63, 232, 99)
HSL	hsl(133, 79%, 58%)
HSV	hsv(133, 73%, 91%)
CMYK	cmyk(72.8%, 0%, 57.3%, 9%)
CIE-LAB	lab(81.66, -68.96, 51.78)
CIE-LCH	lch(81.66, 86.24, 143.10°)
OKLab	oklab(81.89% -0.1858 0.1227)
OKLCH	oklch(81.89% 0.223 146.5)
XYZ	xyz(33.1562, 59.6670, 21.5714)
Luminance	0.5967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FE863 #E83FC4

analogous

#6FE83F #3FE863 #3FE8B7

triadic

#3FE863 #633FE8 #E8633F

tetradic

#3FE863 #3F6FE8 #E83FC4 #E8B73F

square

#3FE863 #3F6FE8 #E83FC4 #E8B73F

split-complementary

#3FE863 #B73FE8 #E83F6F

monochromatic

#129A2F #19D140 #3FE863 #76EF8F #ACF5BC

Accessibility & contrast

On white

1.62

#3FE863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#3FE863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE863

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FE863	#FFFFFF	#000000	##000000
##3FE863	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD356

Deuteranopia (green-blind)

#D8C66E

Tritanopia (blue-blind)

#00E3CB

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #3fe863;
/* rgb */ color: rgb(63, 232, 99);
/* oklch */ color: oklch(81.9% 0.223 146.5);

Tailwind

colors: {
  custom: {
    50: '#8cf193',
    500: '#3fe863',
    950: '#000000',
  },
}

SCSS

$custom: #3fe863;
$custom-light: #8cf193;
$custom-dark: #000000;

JSON

{
  "hex": "#3fe863",
  "rgb": {
    "r": 63,
    "g": 232,
    "b": 99
  },
  "hsl": {
    "h": 132.781,
    "s": 78.605,
    "l": 57.843
  },
  "oklch": {
    "l": 0.81892,
    "c": 0.22266,
    "h": 146.5
  },
  "luminance": 0.59671
}

Semantic roles & 50–950 ramp

primary

#3FE863

secondary

#9E2E86

accent

#33CCF5

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #3FE863

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

Preview Lab → · Contrast checker → · Palette generator →