#3FC559#3FC559

#3FC559 is a light, vivid green. Relative luminance 0.417; OKLCH L 72.8% C 0.188 H 146.6°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#3FC559
RGB	rgb(63, 197, 89)
HSL	hsl(132, 54%, 51%)
HSV	hsv(132, 68%, 77%)
CMYK	cmyk(68%, 0%, 54.8%, 22.7%)
CIE-LAB	lab(70.67, -58.35, 43.35)
CIE-LCH	lch(70.67, 72.69, 143.39°)
OKLab	oklab(72.76% -0.1574 0.1036)
OKLCH	oklch(72.76% 0.188 146.6)
XYZ	xyz(23.8176, 41.7080, 16.2445)
Luminance	0.4171 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC559 #C53FAB

analogous

#68C53F #3FC559 #3FC59C

triadic

#3FC559 #593FC5 #C5593F

tetradic

#3FC559 #3F68C5 #C53FAB #C59C3F

square

#3FC559 #3F68C5 #C53FAB #C59C3F

split-complementary

#3FC559 #9C3FC5 #C53F68

monochromatic

#206A2E #2E9943 #3FC559 #6ED382 #9DE1AA

Accessibility & contrast

On white

2.25

#3FC559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#3FC559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC559

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC559	#FFFFFF	#000000	##000000
##3FC559	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B44F

Deuteranopia (green-blind)

#B7A861

Tritanopia (blue-blind)

#06C1AD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc559;
/* rgb */ color: rgb(63, 197, 89);
/* oklch */ color: oklch(72.8% 0.188 146.6);

Tailwind

colors: {
  custom: {
    50: '#85d88a',
    500: '#3fc559',
    950: '#000000',
  },
}

SCSS

$custom: #3fc559;
$custom-light: #85d88a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc559",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 89
  },
  "hsl": {
    "h": 131.642,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72762,
    "c": 0.18845,
    "h": 146.6
  },
  "luminance": 0.41711
}

Semantic roles & 50–950 ramp

primary

#3FC559

secondary

#CE92C2

accent

#4BC1DD

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #3FC559

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

Preview Lab → · Contrast checker → · Palette generator →