#3FCB6C#3FCB6C

#3FCB6C is a light, vivid green. Relative luminance 0.449; OKLCH L 74.6% C 0.179 H 150.0°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB6C
RGB	rgb(63, 203, 108)
HSL	hsl(139, 57%, 52%)
HSV	hsv(139, 69%, 80%)
CMYK	cmyk(69%, 0%, 46.8%, 20.4%)
CIE-LAB	lab(72.79, -57.69, 36.69)
CIE-LCH	lch(72.79, 68.37, 147.54°)
OKLab	oklab(74.6% -0.1554 0.0897)
OKLCH	oklch(74.6% 0.179 150)
XYZ	xyz(26.1105, 44.8485, 21.4650)
Luminance	0.4485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB6C #CB3F9E

analogous

#58CB3F #3FCB6C #3FCBB2

triadic

#3FCB6C #6C3FCB #CB6C3F

tetradic

#3FCB6C #3F58CB #CB3F9E #CBB23F

square

#3FCB6C #3F58CB #CB3F9E #CBB23F

split-complementary

#3FCB6C #B23FCB #CB3F58

monochromatic

#1F7139 #2CA151 #3FCB6C #6FD891 #9FE5B6

Accessibility & contrast

On white

2.11

#3FCB6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#3FCB6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB6C

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB6C	#FFFFFF	#000000	##000000
##3FCB6C	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBA65

Deuteranopia (green-blind)

#BBAE73

Tritanopia (blue-blind)

#00C7B4

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcb6c;
/* rgb */ color: rgb(63, 203, 108);
/* oklch */ color: oklch(74.6% 0.179 150.0);

Tailwind

colors: {
  custom: {
    50: '#85dc97',
    500: '#3fcb6c',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb6c;
$custom-light: #85dc97;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb6c",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 108
  },
  "hsl": {
    "h": 139.286,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74595,
    "c": 0.17941,
    "h": 150
  },
  "luminance": 0.44851
}

Semantic roles & 50–950 ramp

primary

#3FCB6C

secondary

#D194BE

accent

#47AFE1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #3FCB6C

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

Preview Lab → · Contrast checker → · Palette generator →