#3FAC4E#3FAC4E

#3FAC4E is a light, vivid green. Relative luminance 0.311; OKLCH L 66.1% C 0.166 H 145.8°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FAC4E
RGB	rgb(63, 172, 78)
HSL	hsl(128, 46%, 46%)
HSV	hsv(128, 63%, 67%)
CMYK	cmyk(63.4%, 0%, 54.7%, 32.5%)
CIE-LAB	lab(62.60, -50.73, 38.96)
CIE-LCH	lch(62.60, 63.96, 142.48°)
OKLab	oklab(66.06% -0.1372 0.0932)
OKLCH	oklch(66.06% 0.166 145.8)
XYZ	xyz(18.1764, 31.1101, 12.2532)
Luminance	0.3111 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAC4E #AC3F9D

analogous

#66AC3F #3FAC4E #3FAC84

triadic

#3FAC4E #4E3FAC #AC4E3F

tetradic

#3FAC4E #3F66AC #AC3F9D #AC843F

square

#3FAC4E #3F66AC #AC3F9D #AC843F

split-complementary

#3FAC4E #843FAC #AC3F66

monochromatic

#1E5225 #2F7F3A #3FAC4E #63C670 #8FD699

Accessibility & contrast

On white

2.91

#3FAC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#3FAC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAC4E

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAC4E	#FFFFFF	#000000	##000000
##3FAC4E	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D45

Deuteranopia (green-blind)

#A19455

Tritanopia (blue-blind)

#23A897

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fac4e;
/* rgb */ color: rgb(63, 172, 78);
/* oklch */ color: oklch(66.1% 0.166 145.8);

Tailwind

colors: {
  custom: {
    50: '#80c682',
    500: '#3fac4e',
    950: '#000000',
  },
}

SCSS

$custom: #3fac4e;
$custom-light: #80c682;
$custom-dark: #000000;

JSON

{
  "hex": "#3fac4e",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 78
  },
  "hsl": {
    "h": 128.257,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.66056,
    "c": 0.16585,
    "h": 145.8
  },
  "luminance": 0.31112
}

Semantic roles & 50–950 ramp

primary

#3FAC4E

secondary

#C186B9

accent

#52C4D6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #3FAC4E

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

Preview Lab → · Contrast checker → · Palette generator →