#3FA231#3FA231

#3FA231 is a light, vivid green. Relative luminance 0.271; OKLCH L 63.1% C 0.176 H 141.3°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#3FA231
RGB	rgb(63, 162, 49)
HSL	hsl(113, 54%, 41%)
HSV	hsv(113, 70%, 64%)
CMYK	cmyk(61.1%, 0%, 69.8%, 36.5%)
CIE-LAB	lab(59.08, -50.32, 48.13)
CIE-LCH	lch(59.08, 69.63, 136.28°)
OKLab	oklab(63.06% -0.1375 0.1101)
OKLCH	oklch(63.06% 0.176 141.3)
XYZ	xyz(15.5238, 27.1177, 7.3213)
Luminance	0.2712 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA231 #9431A2

analogous

#78A231 #3FA231 #31A25C

triadic

#3FA231 #313FA2 #A2313F

tetradic

#3FA231 #3178A2 #9431A2 #A25C31

square

#3FA231 #3178A2 #9431A2 #A25C31

split-complementary

#3FA231 #5C31A2 #A23178

monochromatic

#1A4415 #2D7323 #3FA231 #58C848 #83D677

Accessibility & contrast

On white

3.27

#3FA231 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#3FA231 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA231

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA231	#FFFFFF	#000000	##000000
##3FA231	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69320

Deuteranopia (green-blind)

#9A8B3C

Tritanopia (blue-blind)

#309D8B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3fa231;
/* rgb */ color: rgb(63, 162, 49);
/* oklch */ color: oklch(63.1% 0.176 141.3);

Tailwind

colors: {
  custom: {
    50: '#80be6f',
    500: '#3fa231',
    950: '#000000',
  },
}

SCSS

$custom: #3fa231;
$custom-light: #80be6f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa231",
  "rgb": {
    "r": 63,
    "g": 162,
    "b": 49
  },
  "hsl": {
    "h": 112.566,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.63058,
    "c": 0.17611,
    "h": 141.3
  },
  "luminance": 0.27119
}

Semantic roles & 50–950 ramp

primary

#3FA231

secondary

#B571BE

accent

#4BDDCB

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #3FA231

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

Preview Lab → · Contrast checker → · Palette generator →