#3FCB6B#3FCB6B

#3FCB6B is a light, vivid green. Relative luminance 0.448; OKLCH L 74.6% C 0.180 H 149.8°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB6B
RGB	rgb(63, 203, 107)
HSL	hsl(139, 57%, 52%)
HSV	hsv(139, 69%, 80%)
CMYK	cmyk(69%, 0%, 47.3%, 20.4%)
CIE-LAB	lab(72.78, -57.85, 37.17)
CIE-LCH	lch(72.78, 68.76, 147.28°)
OKLab	oklab(74.58% -0.1558 0.0908)
OKLCH	oklch(74.58% 0.18 149.8)
XYZ	xyz(26.0576, 44.8273, 21.1863)
Luminance	0.4483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB6B #CB3F9F

analogous

#59CB3F #3FCB6B #3FCBB1

triadic

#3FCB6B #6B3FCB #CB6B3F

tetradic

#3FCB6B #3F59CB #CB3F9F #CBB13F

square

#3FCB6B #3F59CB #CB3F9F #CBB13F

split-complementary

#3FCB6B #B13FCB #CB3F59

monochromatic

#1F7138 #2CA151 #3FCB6B #6FD890 #9FE5B5

Accessibility & contrast

On white

2.11

#3FCB6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#3FCB6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB6B

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB6B	#FFFFFF	#000000	##000000
##3FCB6B	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)

#CCBA63

Deuteranopia (green-blind)

#BBAE72

Tritanopia (blue-blind)

#00C7B4

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcb6b;
/* rgb */ color: rgb(63, 203, 107);
/* oklch */ color: oklch(74.6% 0.180 149.8);

Tailwind

colors: {
  custom: {
    50: '#85dc97',
    500: '#3fcb6b',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb6b;
$custom-light: #85dc97;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb6b",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 107
  },
  "hsl": {
    "h": 138.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74579,
    "c": 0.18031,
    "h": 149.8
  },
  "luminance": 0.4483
}

Semantic roles & 50–950 ramp

primary

#3FCB6B

secondary

#D194BE

accent

#47B0E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #3FCB6B

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

Preview Lab → · Contrast checker → · Palette generator →