#3FB373#3FB373

#3FB373 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.5% C 0.141 H 155.4°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FB373
RGB	rgb(63, 179, 115)
HSL	hsl(147, 48%, 47%)
HSV	hsv(147, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 35.8%, 29.8%)
CIE-LAB	lab(65.38, -47.26, 23.38)
CIE-LCH	lch(65.38, 52.73, 153.68°)
OKLab	oklab(68.53% -0.1281 0.0587)
OKLCH	oklch(68.53% 0.141 155.4)
XYZ	xyz(21.2626, 34.5325, 21.7612)
Luminance	0.3453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB373 #B33F7F

analogous

#45B33F #3FB373 #3FB3AD

triadic

#3FB373 #733FB3 #B3733F

tetradic

#3FB373 #3F45B3 #B33F7F #B3AD3F

square

#3FB373 #3F45B3 #B33F7F #B3AD3F

split-complementary

#3FB373 #AD3FB3 #B33F45

monochromatic

#1F5839 #2F8656 #3FB373 #66C992 #93D9B3

Accessibility & contrast

On white

2.66

#3FB373 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#3FB373 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB373

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB373	#FFFFFF	#000000	##000000
##3FB373	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A56F

Deuteranopia (green-blind)

#A39A77

Tritanopia (blue-blind)

#00B1A3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb373;
/* rgb */ color: rgb(63, 179, 115);
/* oklch */ color: oklch(68.5% 0.141 155.4);

Tailwind

colors: {
  custom: {
    50: '#81cb9b',
    500: '#3fb373',
    950: '#000000',
  },
}

SCSS

$custom: #3fb373;
$custom-light: #81cb9b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb373",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 115
  },
  "hsl": {
    "h": 146.897,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68529,
    "c": 0.14092,
    "h": 155.4
  },
  "luminance": 0.34535
}

Semantic roles & 50–950 ramp

primary

#3FB373

secondary

#C489AA

accent

#509BD8

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #3FB373

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

Preview Lab → · Contrast checker → · Palette generator →