#3FCB3E#3FCB3E

#3FCB3E is a light, highly saturated green. Relative luminance 0.441; OKLCH L 74.0% C 0.216 H 142.9°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB3E
RGB	rgb(63, 203, 62)
HSL	hsl(120, 58%, 52%)
HSV	hsv(120, 69%, 80%)
CMYK	cmyk(69%, 0%, 69.5%, 20.4%)
CIE-LAB	lab(72.30, -63.40, 56.92)
CIE-LCH	lch(72.30, 85.20, 138.08°)
OKLab	oklab(74.03% -0.1722 0.1301)
OKLCH	oklch(74.03% 0.216 142.9)
XYZ	xyz(24.2739, 44.1138, 11.7921)
Luminance	0.4412 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB3E #CA3ECB

analogous

#86CB3E #3FCB3E #3ECB83

triadic

#3FCB3E #3E3FCB #CB3E3F

tetradic

#3FCB3E #3E86CB #CA3ECB #CB833E

square

#3FCB3E #3E86CB #CA3ECB #CB833E

split-complementary

#3FCB3E #833ECB #CB3E86

monochromatic

#1F701E #2CA12B #3FCB3E #6FD86E #9FE59E

Accessibility & contrast

On white

2.14

#3FCB3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#3FCB3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB3E

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB3E	#FFFFFF	#000000	##000000
##3FCB3E	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)

#CFB829

Deuteranopia (green-blind)

#BFAD4C

Tritanopia (blue-blind)

#16C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fcb3e;
/* rgb */ color: rgb(63, 203, 62);
/* oklch */ color: oklch(74.0% 0.216 142.9);

Tailwind

colors: {
  custom: {
    50: '#87dc7b',
    500: '#3fcb3e',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb3e;
$custom-light: #87dc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb3e",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 62
  },
  "hsl": {
    "h": 119.574,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74034,
    "c": 0.21581,
    "h": 142.9
  },
  "luminance": 0.44116
}

Semantic roles & 50–950 ramp

primary

#3FCB3E

secondary

#D194D1

accent

#47E1E0

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCB3E

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

Preview Lab → · Contrast checker → · Palette generator →