#3FCA6A#3FCA6A

#3FCA6A is a light, vivid green. Relative luminance 0.443; OKLCH L 74.3% C 0.180 H 149.6°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA6A
RGB	rgb(63, 202, 106)
HSL	hsl(139, 57%, 52%)
HSV	hsv(139, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 47.5%, 20.8%)
CIE-LAB	lab(72.45, -57.65, 37.26)
CIE-LCH	lch(72.45, 68.64, 147.12°)
OKLab	oklab(74.3% -0.1553 0.0909)
OKLCH	oklch(74.3% 0.18 149.6)
XYZ	xyz(25.7699, 44.3356, 20.8324)
Luminance	0.4434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA6A #CA3F9F

analogous

#5ACA3F #3FCA6A #3FCAB0

triadic

#3FCA6A #6A3FCA #CA6A3F

tetradic

#3FCA6A #3F5ACA #CA3F9F #CAB03F

square

#3FCA6A #3F5ACA #CA3F9F #CAB03F

split-complementary

#3FCA6A #B03FCA #CA3F5A

monochromatic

#1F7038 #2CA050 #3FCA6A #6FD78F #9FE4B4

Accessibility & contrast

On white

2.13

#3FCA6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#3FCA6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA6A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA6A	#FFFFFF	#000000	##000000
##3FCA6A	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB962

Deuteranopia (green-blind)

#BAAD71

Tritanopia (blue-blind)

#00C6B3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fca6a;
/* rgb */ color: rgb(63, 202, 106);
/* oklch */ color: oklch(74.3% 0.180 149.6);

Tailwind

colors: {
  custom: {
    50: '#85db96',
    500: '#3fca6a',
    950: '#000000',
  },
}

SCSS

$custom: #3fca6a;
$custom-light: #85db96;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca6a",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 106
  },
  "hsl": {
    "h": 138.561,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74305,
    "c": 0.17992,
    "h": 149.6
  },
  "luminance": 0.44338
}

Semantic roles & 50–950 ramp

primary

#3FCA6A

secondary

#D194BE

accent

#48B1E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #3FCA6A

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

Preview Lab → · Contrast checker → · Palette generator →