#3FCB4C#3FCB4C

#3FCB4C is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.2% C 0.206 H 144.5°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB4C
RGB	rgb(63, 203, 76)
HSL	hsl(126, 57%, 52%)
HSV	hsv(126, 69%, 80%)
CMYK	cmyk(69%, 0%, 62.6%, 20.4%)
CIE-LAB	lab(72.42, -62.01, 51.31)
CIE-LCH	lch(72.42, 80.49, 140.40°)
OKLab	oklab(74.17% -0.1678 0.1198)
OKLCH	oklch(74.17% 0.206 144.5)
XYZ	xyz(24.7087, 44.2878, 14.0823)
Luminance	0.4429 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB4C #CB3FBE

analogous

#78CB3F #3FCB4C #3FCB92

triadic

#3FCB4C #4C3FCB #CB4C3F

tetradic

#3FCB4C #3F78CB #CB3FBE #CB923F

square

#3FCB4C #3F78CB #CB3FBE #CB923F

split-complementary

#3FCB4C #923FCB #CB3F78

monochromatic

#1F7126 #2CA137 #3FCB4C #6FD879 #9FE5A6

Accessibility & contrast

On white

2.13

#3FCB4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#3FCB4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB4C

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB4C	#FFFFFF	#000000	##000000
##3FCB4C	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB93D

Deuteranopia (green-blind)

#BEAD57

Tritanopia (blue-blind)

#0CC6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb4c;
/* rgb */ color: rgb(63, 203, 76);
/* oklch */ color: oklch(74.2% 0.206 144.5);

Tailwind

colors: {
  custom: {
    50: '#87dc83',
    500: '#3fcb4c',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb4c;
$custom-light: #87dc83;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb4c",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 76
  },
  "hsl": {
    "h": 125.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74167,
    "c": 0.20615,
    "h": 144.5
  },
  "luminance": 0.4429
}

Semantic roles & 50–950 ramp

primary

#3FCB4C

secondary

#D194CC

accent

#47D2E1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #3FCB4C

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

Preview Lab → · Contrast checker → · Palette generator →