#3FD54B#3FD54B

#3FD54B is a light, highly saturated green. Relative luminance 0.492; OKLCH L 76.8% C 0.219 H 144.2°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#3FD54B
RGB	rgb(63, 213, 75)
HSL	hsl(125, 64%, 54%)
HSV	hsv(125, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 64.8%, 16.5%)
CIE-LAB	lab(75.54, -65.45, 55.20)
CIE-LCH	lch(75.54, 85.62, 139.85°)
OKLab	oklab(76.75% -0.1771 0.128)
OKLCH	oklch(76.75% 0.219 144.2)
XYZ	xyz(27.1124, 49.1503, 14.7133)
Luminance	0.4915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD54B #D53FC9

analogous

#7ED53F #3FD54B #3FD596

triadic

#3FD54B #4B3FD5 #D54B3F

tetradic

#3FD54B #3F7ED5 #D53FC9 #D5963F

square

#3FD54B #3F7ED5 #D53FC9 #D5963F

split-complementary

#3FD54B #963FD5 #D53F7E

monochromatic

#1C7E23 #27B032 #3FD54B #71E07A #A3EBA9

Accessibility & contrast

On white

1.94

#3FD54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#3FD54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD54B

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD54B	#FFFFFF	#000000	##000000
##3FD54B	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C13A

Deuteranopia (green-blind)

#C8B557

Tritanopia (blue-blind)

#00CFB8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #3fd54b;
/* rgb */ color: rgb(63, 213, 75);
/* oklch */ color: oklch(76.8% 0.219 144.2);

Tailwind

colors: {
  custom: {
    50: '#89e383',
    500: '#3fd54b',
    950: '#000000',
  },
}

SCSS

$custom: #3fd54b;
$custom-light: #89e383;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd54b",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 75
  },
  "hsl": {
    "h": 124.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76753,
    "c": 0.21852,
    "h": 144.2
  },
  "luminance": 0.49153
}

Semantic roles & 50–950 ramp

primary

#3FD54B

secondary

#D898D3

accent

#41DAE7

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #3FD54B

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

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