#3FCD59#3FCD59

#3FCD59 is a light, vivid green. Relative luminance 0.454; OKLCH L 74.8% C 0.198 H 146.3°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#3FCD59
RGB	rgb(63, 205, 89)
HSL	hsl(131, 59%, 53%)
HSV	hsv(131, 69%, 80%)
CMYK	cmyk(69.3%, 0%, 56.6%, 19.6%)
CIE-LAB	lab(73.18, -61.14, 46.35)
CIE-LCH	lch(73.18, 76.72, 142.84°)
OKLab	oklab(74.84% -0.165 0.1102)
OKLCH	oklch(74.84% 0.198 146.3)
XYZ	xyz(25.6826, 45.4379, 16.8661)
Luminance	0.4544 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCD59 #CD3FB3

analogous

#6CCD3F #3FCD59 #3FCDA0

triadic

#3FCD59 #593FCD #CD593F

tetradic

#3FCD59 #3F6CCD #CD3FB3 #CDA03F

square

#3FCD59 #3F6CCD #CD3FB3 #CDA03F

split-complementary

#3FCD59 #A03FCD #CD3F6C

monochromatic

#1E742E #2BA441 #3FCD59 #70DA83 #A0E6AD

Accessibility & contrast

On white

2.08

#3FCD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#3FCD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCD59

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCD59	#FFFFFF	#000000	##000000
##3FCD59	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB4E

Deuteranopia (green-blind)

#BFAF62

Tritanopia (blue-blind)

#00C8B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3fcd59;
/* rgb */ color: rgb(63, 205, 89);
/* oklch */ color: oklch(74.8% 0.198 146.3);

Tailwind

colors: {
  custom: {
    50: '#86dd8b',
    500: '#3fcd59',
    950: '#000000',
  },
}

SCSS

$custom: #3fcd59;
$custom-light: #86dd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcd59",
  "rgb": {
    "r": 63,
    "g": 205,
    "b": 89
  },
  "hsl": {
    "h": 130.986,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74838,
    "c": 0.19837,
    "h": 146.3
  },
  "luminance": 0.45441
}

Semantic roles & 50–950 ramp

primary

#3FCD59

secondary

#D395C7

accent

#46C5E2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #3FCD59

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

Preview Lab → · Contrast checker → · Palette generator →