#3FCA6C#3FCA6C

#3FCA6C is a light, vivid green. Relative luminance 0.444; OKLCH L 74.3% C 0.178 H 150.1°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA6C
RGB	rgb(63, 202, 108)
HSL	hsl(139, 57%, 52%)
HSV	hsv(139, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 46.5%, 20.8%)
CIE-LAB	lab(72.48, -57.33, 36.29)
CIE-LCH	lch(72.48, 67.85, 147.66°)
OKLab	oklab(74.34% -0.1544 0.0888)
OKLCH	oklch(74.34% 0.178 150.1)
XYZ	xyz(25.8751, 44.3777, 21.3865)
Luminance	0.4438 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA6C #CA3F9D

analogous

#58CA3F #3FCA6C #3FCAB1

triadic

#3FCA6C #6C3FCA #CA6C3F

tetradic

#3FCA6C #3F58CA #CA3F9D #CAB13F

square

#3FCA6C #3F58CA #CA3F9D #CAB13F

split-complementary

#3FCA6C #B13FCA #CA3F58

monochromatic

#1F7039 #2CA052 #3FCA6C #6FD791 #9FE4B5

Accessibility & contrast

On white

2.13

#3FCA6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#3FCA6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA6C

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA6C	#FFFFFF	#000000	##000000
##3FCA6C	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB965

Deuteranopia (green-blind)

#BAAD73

Tritanopia (blue-blind)

#00C7B4

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fca6c;
/* rgb */ color: rgb(63, 202, 108);
/* oklch */ color: oklch(74.3% 0.178 150.1);

Tailwind

colors: {
  custom: {
    50: '#85db97',
    500: '#3fca6c',
    950: '#000000',
  },
}

SCSS

$custom: #3fca6c;
$custom-light: #85db97;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca6c",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 108
  },
  "hsl": {
    "h": 139.424,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74338,
    "c": 0.17812,
    "h": 150.1
  },
  "luminance": 0.44381
}

Semantic roles & 50–950 ramp

primary

#3FCA6C

secondary

#D194BD

accent

#48AFE0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #3FCA6C

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

Preview Lab → · Contrast checker → · Palette generator →