#3FD379#3FD379

#3FD379 is a light, vivid green. Relative luminance 0.490; OKLCH L 76.9% C 0.178 H 152.2°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#3FD379
RGB	rgb(63, 211, 121)
HSL	hsl(144, 63%, 54%)
HSV	hsv(144, 70%, 83%)
CMYK	cmyk(70.1%, 0%, 42.7%, 17.3%)
CIE-LAB	lab(75.47, -58.44, 33.57)
CIE-LCH	lch(75.47, 67.40, 150.13°)
OKLab	oklab(76.86% -0.1575 0.083)
OKLCH	oklch(76.86% 0.178 152.2)
XYZ	xyz(28.7929, 49.0225, 26.0303)
Luminance	0.4903 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD379 #D33F99

analogous

#4FD33F #3FD379 #3FD3C3

triadic

#3FD379 #793FD3 #D3793F

tetradic

#3FD379 #3F4FD3 #D33F99 #D3C33F

square

#3FD379 #3F4FD3 #D33F99 #D3C33F

split-complementary

#3FD379 #C33FD3 #D33F4F

monochromatic

#1C7B42 #28AD5C #3FD379 #71DE9C #A3EABE

Accessibility & contrast

On white

1.94

#3FD379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#3FD379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD379

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD379	#FFFFFF	#000000	##000000
##3FD379	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)

#D3C272

Deuteranopia (green-blind)

#C1B57F

Tritanopia (blue-blind)

#00D0BD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #3fd379;
/* rgb */ color: rgb(63, 211, 121);
/* oklch */ color: oklch(76.9% 0.178 152.2);

Tailwind

colors: {
  custom: {
    50: '#87e2a1',
    500: '#3fd379',
    950: '#000000',
  },
}

SCSS

$custom: #3fd379;
$custom-light: #87e2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd379",
  "rgb": {
    "r": 63,
    "g": 211,
    "b": 121
  },
  "hsl": {
    "h": 143.514,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76863,
    "c": 0.17798,
    "h": 152.2
  },
  "luminance": 0.49026
}

Semantic roles & 50–950 ramp

primary

#3FD379

secondary

#D797BE

accent

#42A6E6

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150F

muted

#7E837E

Preview Lab

Preview with #3FD379

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

Preview Lab → · Contrast checker → · Palette generator →