#3FCB45#3FCB45

#3FCB45 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.1% C 0.211 H 143.6°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB45
RGB	rgb(63, 203, 69)
HSL	hsl(123, 57%, 52%)
HSV	hsv(123, 69%, 80%)
CMYK	cmyk(69%, 0%, 66%, 20.4%)
CIE-LAB	lab(72.36, -62.74, 54.19)
CIE-LCH	lch(72.36, 82.91, 139.18°)
OKLab	oklab(74.1% -0.1701 0.1252)
OKLCH	oklch(74.1% 0.211 143.6)
XYZ	xyz(24.4785, 44.1957, 12.8696)
Luminance	0.4420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB45 #CB3FC5

analogous

#7FCB3F #3FCB45 #3FCB8B

triadic

#3FCB45 #453FCB #CB453F

tetradic

#3FCB45 #3F7FCB #CB3FC5 #CB8B3F

square

#3FCB45 #3F7FCB #CB3FC5 #CB8B3F

split-complementary

#3FCB45 #8B3FCB #CB3F7F

monochromatic

#1F7122 #2CA131 #3FCB45 #6FD874 #9FE5A2

Accessibility & contrast

On white

2.13

#3FCB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#3FCB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB45

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB45	#FFFFFF	#000000	##000000
##3FCB45	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB833

Deuteranopia (green-blind)

#BFAD51

Tritanopia (blue-blind)

#12C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fcb45;
/* rgb */ color: rgb(63, 203, 69);
/* oklch */ color: oklch(74.1% 0.211 143.6);

Tailwind

colors: {
  custom: {
    50: '#87dc7f',
    500: '#3fcb45',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb45;
$custom-light: #87dc7f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb45",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 69
  },
  "hsl": {
    "h": 122.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74097,
    "c": 0.21118,
    "h": 143.6
  },
  "luminance": 0.44198
}

Semantic roles & 50–950 ramp

primary

#3FCB45

secondary

#D194CF

accent

#47DAE1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCB45

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

Preview Lab → · Contrast checker → · Palette generator →