#3FCA58#3FCA58

#3FCA58 is a light, vivid green. Relative luminance 0.440; OKLCH L 74.0% C 0.196 H 146.2°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA58
RGB	rgb(63, 202, 88)
HSL	hsl(131, 57%, 52%)
HSV	hsv(131, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 56.4%, 20.8%)
CIE-LAB	lab(72.23, -60.23, 45.68)
CIE-LCH	lch(72.23, 75.60, 142.82°)
OKLab	oklab(74.05% -0.1625 0.1087)
OKLCH	oklch(74.05% 0.196 146.2)
XYZ	xyz(24.9301, 43.9997, 16.4096)
Luminance	0.4400 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA58 #CA3FB1

analogous

#6CCA3F #3FCA58 #3FCA9D

triadic

#3FCA58 #583FCA #CA583F

tetradic

#3FCA58 #3F6CCA #CA3FB1 #CA9D3F

square

#3FCA58 #3F6CCA #CA3FB1 #CA9D3F

split-complementary

#3FCA58 #9D3FCA #CA3F6C

monochromatic

#1F702D #2CA041 #3FCA58 #6FD782 #9FE4AB

Accessibility & contrast

On white

2.14

#3FCA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#3FCA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA58

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA58	#FFFFFF	#000000	##000000
##3FCA58	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB84D

Deuteranopia (green-blind)

#BCAD61

Tritanopia (blue-blind)

#00C5B1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca58;
/* rgb */ color: rgb(63, 202, 88);
/* oklch */ color: oklch(74.0% 0.196 146.2);

Tailwind

colors: {
  custom: {
    50: '#86db8a',
    500: '#3fca58',
    950: '#000000',
  },
}

SCSS

$custom: #3fca58;
$custom-light: #86db8a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca58",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 88
  },
  "hsl": {
    "h": 130.791,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74048,
    "c": 0.19551,
    "h": 146.2
  },
  "luminance": 0.44002
}

Semantic roles & 50–950 ramp

primary

#3FCA58

secondary

#D194C6

accent

#48C5E0

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #3FCA58

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

Preview Lab → · Contrast checker → · Palette generator →