#3FE33E#3FE33E

#3FE33E is a light, highly saturated green. Relative luminance 0.563; OKLCH L 80.3% C 0.242 H 142.8°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#3FE33E
RGB	rgb(63, 227, 62)
HSL	hsl(120, 75%, 57%)
HSV	hsv(120, 73%, 89%)
CMYK	cmyk(72.2%, 0%, 72.7%, 11%)
CIE-LAB	lab(79.81, -71.07, 64.65)
CIE-LCH	lch(79.81, 96.08, 137.71°)
OKLab	oklab(80.26% -0.193 0.1463)
OKLCH	oklch(80.26% 0.242 142.8)
XYZ	xyz(30.3866, 56.3393, 13.8296)
Luminance	0.5634 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FE33E #E23EE3

analogous

#92E33E #3FE33E #3EE38F

triadic

#3FE33E #3E3FE3 #E33E3F

tetradic

#3FE33E #3E92E3 #E23EE3 #E38F3E

square

#3FE33E #3E92E3 #E23EE3 #E38F3E

split-complementary

#3FE33E #8F3EE3 #E33E92

monochromatic

#169115 #1EC71D #3FE33E #74EB73 #A9F3A9

Accessibility & contrast

On white

1.71

#3FE33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#3FE33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE33E

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FE33E	#FFFFFF	#000000	##000000
##3FE33E	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE1F

Deuteranopia (green-blind)

#D5C14F

Tritanopia (blue-blind)

#00DCC3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #3fe33e;
/* rgb */ color: rgb(63, 227, 62);
/* oklch */ color: oklch(80.3% 0.242 142.8);

Tailwind

colors: {
  custom: {
    50: '#8ced7d',
    500: '#3fe33e',
    950: '#000000',
  },
}

SCSS

$custom: #3fe33e;
$custom-light: #8ced7d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fe33e",
  "rgb": {
    "r": 63,
    "g": 227,
    "b": 62
  },
  "hsl": {
    "h": 119.636,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80258,
    "c": 0.24216,
    "h": 142.8
  },
  "luminance": 0.56343
}

Semantic roles & 50–950 ramp

primary

#3FE33E

secondary

#962F96

accent

#37F1F0

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #3FE33E

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

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