#3FCE59#3FCE59

#3FCE59 is a light, vivid green. Relative luminance 0.459; OKLCH L 75.1% C 0.200 H 146.2°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#3FCE59
RGB	rgb(63, 206, 89)
HSL	hsl(131, 59%, 53%)
HSV	hsv(131, 69%, 81%)
CMYK	cmyk(69.4%, 0%, 56.8%, 19.2%)
CIE-LAB	lab(73.49, -61.49, 46.72)
CIE-LCH	lch(73.49, 77.22, 142.77°)
OKLab	oklab(75.1% -0.1659 0.111)
OKLCH	oklch(75.1% 0.2 146.2)
XYZ	xyz(25.9226, 45.9178, 16.9461)
Luminance	0.4592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCE59 #CE3FB4

analogous

#6CCE3F #3FCE59 #3FCEA0

triadic

#3FCE59 #593FCE #CE593F

tetradic

#3FCE59 #3F6CCE #CE3FB4 #CEA03F

square

#3FCE59 #3F6CCE #CE3FB4 #CEA03F

split-complementary

#3FCE59 #A03FCE #CE3F6C

monochromatic

#1E752E #2AA641 #3FCE59 #70DA83 #A1E7AD

Accessibility & contrast

On white

2.06

#3FCE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#3FCE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCE59

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCE59	#FFFFFF	#000000	##000000
##3FCE59	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC4E

Deuteranopia (green-blind)

#C0B062

Tritanopia (blue-blind)

#00C9B4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3fce59;
/* rgb */ color: rgb(63, 206, 89);
/* oklch */ color: oklch(75.1% 0.200 146.2);

Tailwind

colors: {
  custom: {
    50: '#87de8b',
    500: '#3fce59',
    950: '#000000',
  },
}

SCSS

$custom: #3fce59;
$custom-light: #87de8b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fce59",
  "rgb": {
    "r": 63,
    "g": 206,
    "b": 89
  },
  "hsl": {
    "h": 130.909,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75097,
    "c": 0.19959,
    "h": 146.2
  },
  "luminance": 0.45921
}

Semantic roles & 50–950 ramp

primary

#3FCE59

secondary

#D395C8

accent

#45C6E3

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #3FCE59

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

Preview Lab → · Contrast checker → · Palette generator →