#3FCB3C#3FCB3C

#3FCB3C is a light, highly saturated green. Relative luminance 0.441; OKLCH L 74.0% C 0.217 H 142.7°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB3C
RGB	rgb(63, 203, 60)
HSL	hsl(119, 58%, 52%)
HSV	hsv(119, 70%, 80%)
CMYK	cmyk(69%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(72.29, -63.57, 57.66)
CIE-LCH	lch(72.29, 85.83, 137.79°)
OKLab	oklab(74.02% -0.1727 0.1314)
OKLCH	oklch(74.02% 0.217 142.7)
XYZ	xyz(24.2200, 44.0923, 11.5083)
Luminance	0.4410 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB3C #C83CCB

analogous

#87CB3C #3FCB3C #3CCB81

triadic

#3FCB3C #3C3FCB #CB3C3F

tetradic

#3FCB3C #3C87CB #C83CCB #CB813C

square

#3FCB3C #3C87CB #C83CCB #CB813C

split-complementary

#3FCB3C #813CCB #CB3C87

monochromatic

#1F6F1E #2D9F2A #3FCB3C #6FD86C #9EE59D

Accessibility & contrast

On white

2.14

#3FCB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#3FCB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB3C

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB3C	#FFFFFF	#000000	##000000
##3FCB3C	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB825

Deuteranopia (green-blind)

#BFAD4A

Tritanopia (blue-blind)

#17C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fcb3c;
/* rgb */ color: rgb(63, 203, 60);
/* oklch */ color: oklch(74.0% 0.217 142.7);

Tailwind

colors: {
  custom: {
    50: '#87dc7a',
    500: '#3fcb3c',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb3c;
$custom-light: #87dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb3c",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 118.741,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74017,
    "c": 0.21706,
    "h": 142.7
  },
  "luminance": 0.44095
}

Semantic roles & 50–950 ramp

primary

#3FCB3C

secondary

#D092D1

accent

#47E1DE

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCB3C

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

Preview Lab → · Contrast checker → · Palette generator →