#3FB12E#3FB12E

#3FB12E is a light, vivid green. Relative luminance 0.327; OKLCH L 67.0% C 0.196 H 141.3°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3FB12E
RGB	rgb(63, 177, 46)
HSL	hsl(112, 59%, 44%)
HSV	hsv(112, 74%, 69%)
CMYK	cmyk(64.4%, 0%, 74%, 30.6%)
CIE-LAB	lab(63.91, -55.93, 54.25)
CIE-LCH	lch(63.91, 77.92, 135.87°)
OKLab	oklab(67.05% -0.1528 0.1225)
OKLCH	oklch(67.05% 0.196 141.3)
XYZ	xyz(18.2642, 32.6965, 7.9328)
Luminance	0.3270 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB12E #A02EB1

analogous

#80B12E #3FB12E #2EB15E

triadic

#3FB12E #2E3FB1 #B12E3F

tetradic

#3FB12E #2E80B1 #A02EB1 #B15E2E

square

#3FB12E #2E80B1 #A02EB1 #B15E2E

split-complementary

#3FB12E #5E2EB1 #B12E80

monochromatic

#1C5015 #2E8021 #3FB12E #5DD04C #89DD7C

Accessibility & contrast

On white

2.79

#3FB12E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#3FB12E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB12E

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB12E	#FFFFFF	#000000	##000000
##3FB12E	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A115

Deuteranopia (green-blind)

#A8973C

Tritanopia (blue-blind)

#2BAB98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fb12e;
/* rgb */ color: rgb(63, 177, 46);
/* oklch */ color: oklch(67.0% 0.196 141.3);

Tailwind

colors: {
  custom: {
    50: '#83c96f',
    500: '#3fb12e',
    950: '#000000',
  },
}

SCSS

$custom: #3fb12e;
$custom-light: #83c96f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb12e",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 46
  },
  "hsl": {
    "h": 112.214,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.67047,
    "c": 0.19584,
    "h": 141.3
  },
  "luminance": 0.32698
}

Semantic roles & 50–950 ramp

primary

#3FB12E

secondary

#BB75C6

accent

#46E2CE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB12E

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

Preview Lab → · Contrast checker → · Palette generator →