#3FB144#3FB144

#3FB144 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.3% C 0.181 H 143.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#3FB144
RGB	rgb(63, 177, 68)
HSL	hsl(123, 48%, 47%)
HSV	hsv(123, 64%, 69%)
CMYK	cmyk(64.4%, 0%, 61.6%, 30.6%)
CIE-LAB	lab(64.09, -53.83, 45.43)
CIE-LCH	lch(64.09, 70.44, 139.84°)
OKLab	oklab(67.25% -0.146 0.1065)
OKLCH	oklch(67.25% 0.181 143.9)
XYZ	xyz(18.8143, 32.9165, 10.8297)
Luminance	0.3292 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB144 #B13FAC

analogous

#73B13F #3FB144 #3FB17D

triadic

#3FB144 #443FB1 #B1443F

tetradic

#3FB144 #3F73B1 #B13FAC #B17D3F

square

#3FB144 #3F73B1 #B13FAC #B17D3F

split-complementary

#3FB144 #7D3FB1 #B13F73

monochromatic

#1F5721 #2F8433 #3FB144 #65C869 #92D895

Accessibility & contrast

On white

2.77

#3FB144 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#3FB144 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB144

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB144	#FFFFFF	#000000	##000000
##3FB144	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A138

Deuteranopia (green-blind)

#A6984D

Tritanopia (blue-blind)

#25AC9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fb144;
/* rgb */ color: rgb(63, 177, 68);
/* oklch */ color: oklch(67.3% 0.181 143.9);

Tailwind

colors: {
  custom: {
    50: '#82c97c',
    500: '#3fb144',
    950: '#000000',
  },
}

SCSS

$custom: #3fb144;
$custom-light: #82c97c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb144",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 68
  },
  "hsl": {
    "h": 122.632,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67253,
    "c": 0.18066,
    "h": 143.9
  },
  "luminance": 0.32918
}

Semantic roles & 50–950 ramp

primary

#3FB144

secondary

#C488C1

accent

#51D1D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #3FB144

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

Preview Lab → · Contrast checker → · Palette generator →