#3FD541#3FD541

#3FD541 is a light, highly saturated green. Relative luminance 0.490; OKLCH L 76.7% C 0.225 H 143.1°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#3FD541
RGB	rgb(63, 213, 65)
HSL	hsl(121, 64%, 54%)
HSV	hsv(121, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 69.5%, 16.5%)
CIE-LAB	lab(75.47, -66.39, 59.09)
CIE-LCH	lch(75.47, 88.88, 138.33°)
OKLab	oklab(76.66% -0.1802 0.135)
OKLCH	oklch(76.66% 0.225 143.1)
XYZ	xyz(26.7966, 49.0240, 13.0504)
Luminance	0.4903 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD541 #D53FD3

analogous

#88D53F #3FD541 #3FD58C

triadic

#3FD541 #413FD5 #D5413F

tetradic

#3FD541 #3F88D5 #D53FD3 #D58C3F

square

#3FD541 #3F88D5 #D53FD3 #D58C3F

split-complementary

#3FD541 #8C3FD5 #D53F88

monochromatic

#1C7E1D #27B028 #3FD541 #71E073 #A3EBA4

Accessibility & contrast

On white

1.94

#3FD541 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#3FD541 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD541

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD541	#FFFFFF	#000000	##000000
##3FD541	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12A

Deuteranopia (green-blind)

#C8B550

Tritanopia (blue-blind)

#06CFB7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #3fd541;
/* rgb */ color: rgb(63, 213, 65);
/* oklch */ color: oklch(76.7% 0.225 143.1);

Tailwind

colors: {
  custom: {
    50: '#89e37d',
    500: '#3fd541',
    950: '#000000',
  },
}

SCSS

$custom: #3fd541;
$custom-light: #89e37d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd541",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 65
  },
  "hsl": {
    "h": 120.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76663,
    "c": 0.22515,
    "h": 143.1
  },
  "luminance": 0.49027
}

Semantic roles & 50–950 ramp

primary

#3FD541

secondary

#D898D7

accent

#41E5E7

background

#F9FEF7

surface

#F1FCEE

border

#CBD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #3FD541

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

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