#3FA12B#3FA12B

#3FA12B is a light, vivid green. Relative luminance 0.267; OKLCH L 62.7% C 0.179 H 140.6°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#3FA12B
RGB	rgb(63, 161, 43)
HSL	hsl(110, 58%, 40%)
HSV	hsv(110, 73%, 63%)
CMYK	cmyk(60.9%, 0%, 73.3%, 36.9%)
CIE-LAB	lab(58.71, -50.47, 50.10)
CIE-LCH	lch(58.71, 71.11, 135.21°)
OKLab	oklab(62.74% -0.1382 0.1134)
OKLCH	oklch(62.74% 0.179 140.6)
XYZ	xyz(15.2301, 26.7195, 6.6398)
Luminance	0.2672 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA12B #8D2BA1

analogous

#7AA12B #3FA12B #2BA152

triadic

#3FA12B #2B3FA1 #A12B3F

tetradic

#3FA12B #2B7AA1 #8D2BA1 #A1522B

square

#3FA12B #2B7AA1 #8D2BA1 #A1522B

split-complementary

#3FA12B #522BA1 #A12B7A

monochromatic

#194011 #2C711E #3FA12B #56CB3E #80D86E

Accessibility & contrast

On white

3.31

#3FA12B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#3FA12B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA12B

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA12B	#FFFFFF	#000000	##000000
##3FA12B	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59216

Deuteranopia (green-blind)

#998A37

Tritanopia (blue-blind)

#319C8A

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3fa12b;
/* rgb */ color: rgb(63, 161, 43);
/* oklch */ color: oklch(62.7% 0.179 140.6);

Tailwind

colors: {
  custom: {
    50: '#80be6c',
    500: '#3fa12b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa12b;
$custom-light: #80be6c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa12b",
  "rgb": {
    "r": 63,
    "g": 161,
    "b": 43
  },
  "hsl": {
    "h": 109.831,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.62739,
    "c": 0.17878,
    "h": 140.6
  },
  "luminance": 0.26721
}

Semantic roles & 50–950 ramp

primary

#3FA12B

secondary

#B169BF

accent

#47E1C7

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3FA12B

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

Preview Lab → · Contrast checker → · Palette generator →