#3FCB5D#3FCB5D

#3FCB5D is a light, vivid green. Relative luminance 0.446; OKLCH L 74.4% C 0.193 H 147.0°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB5D
RGB	rgb(63, 203, 93)
HSL	hsl(133, 57%, 52%)
HSV	hsv(133, 69%, 80%)
CMYK	cmyk(69%, 0%, 54.2%, 20.4%)
CIE-LAB	lab(72.60, -59.92, 43.78)
CIE-LCH	lch(72.60, 74.21, 143.85°)
OKLab	oklab(74.37% -0.1615 0.1048)
OKLCH	oklch(74.37% 0.193 147)
XYZ	xyz(25.3798, 44.5562, 17.6165)
Luminance	0.4456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB5D #CB3FAD

analogous

#67CB3F #3FCB5D #3FCBA3

triadic

#3FCB5D #5D3FCB #CB5D3F

tetradic

#3FCB5D #3F67CB #CB3FAD #CBA33F

square

#3FCB5D #3F67CB #CB3FAD #CBA33F

split-complementary

#3FCB5D #A33FCB #CB3F67

monochromatic

#1F7130 #2CA145 #3FCB5D #6FD886 #9FE5AE

Accessibility & contrast

On white

2.12

#3FCB5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#3FCB5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB5D

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB5D	#FFFFFF	#000000	##000000
##3FCB5D	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB953

Deuteranopia (green-blind)

#BDAE65

Tritanopia (blue-blind)

#00C7B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb5d;
/* rgb */ color: rgb(63, 203, 93);
/* oklch */ color: oklch(74.4% 0.193 147.0);

Tailwind

colors: {
  custom: {
    50: '#86dc8d',
    500: '#3fcb5d',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb5d;
$custom-light: #86dc8d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb5d",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 93
  },
  "hsl": {
    "h": 132.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74372,
    "c": 0.19256,
    "h": 147
  },
  "luminance": 0.44559
}

Semantic roles & 50–950 ramp

primary

#3FCB5D

secondary

#D194C4

accent

#47C0E1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #3FCB5D

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

Preview Lab → · Contrast checker → · Palette generator →