#3FC781#3FC781

#3FC781 is a light, vivid green. Relative luminance 0.435; OKLCH L 74.0% C 0.155 H 156.4°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#3FC781
RGB	rgb(63, 199, 129)
HSL	hsl(149, 55%, 51%)
HSV	hsv(149, 68%, 78%)
CMYK	cmyk(68.3%, 0%, 35.2%, 22%)
CIE-LAB	lab(71.88, -52.44, 24.70)
CIE-LCH	lch(71.88, 57.96, 154.78°)
OKLab	oklab(73.96% -0.1421 0.0621)
OKLCH	oklch(73.96% 0.155 156.4)
XYZ	xyz(26.4333, 43.4857, 27.7651)
Luminance	0.4349 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC781 #C73F85

analogous

#41C73F #3FC781 #3FC7C5

triadic

#3FC781 #813FC7 #C7813F

tetradic

#3FC781 #3F41C7 #C73F85 #C7C53F

square

#3FC781 #3F41C7 #C73F85 #C7C53F

split-complementary

#3FC781 #C53FC7 #C73F41

monochromatic

#206C45 #2D9B63 #3FC781 #6ED5A0 #9EE3BF

Accessibility & contrast

On white

2.17

#3FC781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#3FC781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC781

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC781	#FFFFFF	#000000	##000000
##3FC781	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B87C

Deuteranopia (green-blind)

#B5AB86

Tritanopia (blue-blind)

#00C5B5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc781;
/* rgb */ color: rgb(63, 199, 129);
/* oklch */ color: oklch(74.0% 0.155 156.4);

Tailwind

colors: {
  custom: {
    50: '#84d9a6',
    500: '#3fc781',
    950: '#000000',
  },
}

SCSS

$custom: #3fc781;
$custom-light: #84d9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc781",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 129
  },
  "hsl": {
    "h": 149.118,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73956,
    "c": 0.15505,
    "h": 156.4
  },
  "luminance": 0.43489
}

Semantic roles & 50–950 ramp

primary

#3FC781

secondary

#CF93B2

accent

#4A96DE

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #3FC781

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

Preview Lab → · Contrast checker → · Palette generator →