#3FE241#3FE241

#3FE241 is a light, highly saturated green. Relative luminance 0.558; OKLCH L 80.0% C 0.239 H 143.1°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#3FE241
RGB	rgb(63, 226, 65)
HSL	hsl(121, 74%, 57%)
HSV	hsv(121, 72%, 89%)
CMYK	cmyk(72.1%, 0%, 71.2%, 11.4%)
CIE-LAB	lab(79.52, -70.52, 63.30)
CIE-LCH	lch(79.52, 94.76, 138.09°)
OKLab	oklab(80.02% -0.1914 0.1438)
OKLCH	oklch(80.02% 0.239 143.1)
XYZ	xyz(30.1985, 55.8277, 14.1843)
Luminance	0.5583 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FE241 #E23FE0

analogous

#8FE23F #3FE241 #3FE293

triadic

#3FE241 #413FE2 #E2413F

tetradic

#3FE241 #3F8FE2 #E23FE0 #E2933F

square

#3FE241 #3F8FE2 #E23FE0 #E2933F

split-complementary

#3FE241 #933FE2 #E23F8F

monochromatic

#169117 #1EC620 #3FE241 #74EA76 #A9F2AA

Accessibility & contrast

On white

1.73

#3FE241 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#3FE241 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE241

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FE241	#FFFFFF	#000000	##000000
##3FE241	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD25

Deuteranopia (green-blind)

#D4C051

Tritanopia (blue-blind)

#00DBC2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #3fe241;
/* rgb */ color: rgb(63, 226, 65);
/* oklch */ color: oklch(80.0% 0.239 143.1);

Tailwind

colors: {
  custom: {
    50: '#8cec7f',
    500: '#3fe241',
    950: '#000000',
  },
}

SCSS

$custom: #3fe241;
$custom-light: #8cec7f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fe241",
  "rgb": {
    "r": 63,
    "g": 226,
    "b": 65
  },
  "hsl": {
    "h": 120.736,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80023,
    "c": 0.23939,
    "h": 143.1
  },
  "luminance": 0.55831
}

Semantic roles & 50–950 ramp

primary

#3FE241

secondary

#963094

accent

#37EEF0

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #3FE241

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

Preview Lab → · Contrast checker → · Palette generator →