#3FA22B#3FA22B

#3FA22B is a light, vivid green. Relative luminance 0.271; OKLCH L 63.0% C 0.180 H 140.6°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#3FA22B
RGB	rgb(63, 162, 43)
HSL	hsl(110, 58%, 40%)
HSV	hsv(110, 73%, 64%)
CMYK	cmyk(61.1%, 0%, 73.5%, 36.5%)
CIE-LAB	lab(59.04, -50.83, 50.43)
CIE-LCH	lch(59.04, 71.60, 135.23°)
OKLab	oklab(63.01% -0.1392 0.1141)
OKLCH	oklch(63.01% 0.18 140.6)
XYZ	xyz(15.4055, 27.0704, 6.6983)
Luminance	0.2707 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA22B #8E2BA2

analogous

#7AA22B #3FA22B #2BA252

triadic

#3FA22B #2B3FA2 #A22B3F

tetradic

#3FA22B #2B7AA2 #8E2BA2 #A2522B

square

#3FA22B #2B7AA2 #8E2BA2 #A2522B

split-complementary

#3FA22B #522BA2 #A22B7A

monochromatic

#194111 #2C721E #3FA22B #56CC3E #81D96F

Accessibility & contrast

On white

3.27

#3FA22B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#3FA22B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA22B

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA22B	#FFFFFF	#000000	##000000
##3FA22B	1.00	3.27	6.41	6.41
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69316

Deuteranopia (green-blind)

#9A8B37

Tritanopia (blue-blind)

#319D8B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3fa22b;
/* rgb */ color: rgb(63, 162, 43);
/* oklch */ color: oklch(63.0% 0.180 140.6);

Tailwind

colors: {
  custom: {
    50: '#80be6c',
    500: '#3fa22b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa22b;
$custom-light: #80be6c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa22b",
  "rgb": {
    "r": 63,
    "g": 162,
    "b": 43
  },
  "hsl": {
    "h": 109.916,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63008,
    "c": 0.17999,
    "h": 140.6
  },
  "luminance": 0.27072
}

Semantic roles & 50–950 ramp

primary

#3FA22B

secondary

#B169C0

accent

#47E1C7

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3FA22B

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

Preview Lab → · Contrast checker → · Palette generator →