#3FD478#3FD478

#3FD478 is a light, vivid green. Relative luminance 0.495; OKLCH L 77.1% C 0.180 H 151.9°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#3FD478
RGB	rgb(63, 212, 120)
HSL	hsl(143, 63%, 54%)
HSV	hsv(143, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 43.4%, 16.9%)
CIE-LAB	lab(75.76, -58.98, 34.46)
CIE-LCH	lch(75.76, 68.31, 149.71°)
OKLab	oklab(77.1% -0.1589 0.085)
OKLCH	oklch(77.1% 0.18 151.9)
XYZ	xyz(28.9811, 49.4965, 25.7921)
Luminance	0.4950 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD478 #D43F9B

analogous

#51D43F #3FD478 #3FD4C3

triadic

#3FD478 #783FD4 #D4783F

tetradic

#3FD478 #3F51D4 #D43F9B #D4C33F

square

#3FD478 #3F51D4 #D43F9B #D4C33F

split-complementary

#3FD478 #C33FD4 #D43F51

monochromatic

#1C7D41 #27AF5B #3FD478 #71DF9B #A3EABE

Accessibility & contrast

On white

1.93

#3FD478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#3FD478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD478

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD478	#FFFFFF	#000000	##000000
##3FD478	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C271

Deuteranopia (green-blind)

#C2B67E

Tritanopia (blue-blind)

#00D1BE

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #3fd478;
/* rgb */ color: rgb(63, 212, 120);
/* oklch */ color: oklch(77.1% 0.180 151.9);

Tailwind

colors: {
  custom: {
    50: '#87e2a0',
    500: '#3fd478',
    950: '#000000',
  },
}

SCSS

$custom: #3fd478;
$custom-light: #87e2a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd478",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 120
  },
  "hsl": {
    "h": 142.953,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77101,
    "c": 0.18017,
    "h": 151.9
  },
  "luminance": 0.495
}

Semantic roles & 50–950 ramp

primary

#3FD478

secondary

#D798BF

accent

#41A7E6

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D150F

muted

#7E847E

Preview Lab

Preview with #3FD478

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

Preview Lab → · Contrast checker → · Palette generator →