#3FAB38#3FAB38

#3FAB38 is a light, vivid green. Relative luminance 0.305; OKLCH L 65.5% C 0.182 H 142.3°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3FAB38
RGB	rgb(63, 171, 56)
HSL	hsl(116, 51%, 45%)
HSV	hsv(116, 67%, 67%)
CMYK	cmyk(63.2%, 0%, 67.3%, 32.9%)
CIE-LAB	lab(62.05, -52.94, 48.41)
CIE-LCH	lch(62.05, 71.74, 137.56°)
OKLab	oklab(65.53% -0.1442 0.1115)
OKLCH	oklch(65.53% 0.182 142.3)
XYZ	xyz(17.3257, 30.4664, 8.7082)
Luminance	0.3047 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAB38 #A438AB

analogous

#79AB38 #3FAB38 #38AB6B

triadic

#3FAB38 #383FAB #AB383F

tetradic

#3FAB38 #3879AB #A438AB #AB6B38

square

#3FAB38 #3879AB #A438AB #AB6B38

split-complementary

#3FAB38 #6B38AB #AB3879

monochromatic

#1D4F1A #2E7D29 #3FAB38 #5FC858 #8BD786

Accessibility & contrast

On white

2.96

#3FAB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#3FAB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAB38

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAB38	#FFFFFF	#000000	##000000
##3FAB38	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9B29

Deuteranopia (green-blind)

#A29342

Tritanopia (blue-blind)

#2BA693

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3fab38;
/* rgb */ color: rgb(63, 171, 56);
/* oklch */ color: oklch(65.5% 0.182 142.3);

Tailwind

colors: {
  custom: {
    50: '#81c574',
    500: '#3fab38',
    950: '#000000',
  },
}

SCSS

$custom: #3fab38;
$custom-light: #81c574;
$custom-dark: #000000;

JSON

{
  "hex": "#3fab38",
  "rgb": {
    "r": 63,
    "g": 171,
    "b": 56
  },
  "hsl": {
    "h": 116.348,
    "s": 50.661,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65532,
    "c": 0.18227,
    "h": 142.3
  },
  "luminance": 0.30468
}

Semantic roles & 50–950 ramp

primary

#3FAB38

secondary

#BD7DC1

accent

#4EDAD2

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #3FAB38

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

Preview Lab → · Contrast checker → · Palette generator →