#3FB399#3FB399

#3FB399 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.5% C 0.111 H 175.1°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#3FB399
RGB	rgb(63, 179, 153)
HSL	hsl(167, 48%, 47%)
HSV	hsv(167, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 14.5%, 29.8%)
CIE-LAB	lab(66.21, -38.68, 3.78)
CIE-LCH	lch(66.21, 38.87, 174.43°)
OKLab	oklab(69.48% -0.1101 0.0094)
OKLCH	oklch(69.48% 0.111 175.1)
XYZ	xyz(23.9170, 35.5943, 35.7407)
Luminance	0.3560 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB399 #B33F59

analogous

#3FB35F #3FB399 #3F93B3

triadic

#3FB399 #993FB3 #B3993F

tetradic

#3FB399 #5F3FB3 #B33F59 #93B33F

square

#3FB399 #5F3FB3 #B33F59 #93B33F

split-complementary

#3FB399 #B33F93 #B35F3F

monochromatic

#1F584C #2F8672 #3FB399 #66C9B3 #93D9C9

Accessibility & contrast

On white

2.59

#3FB399 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#3FB399 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB399

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB399	#FFFFFF	#000000	##000000
##3FB399	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA898

Deuteranopia (green-blind)

#9C9C9B

Tritanopia (blue-blind)

#00B5AB

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb399;
/* rgb */ color: rgb(63, 179, 153);
/* oklch */ color: oklch(69.5% 0.111 175.1);

Tailwind

colors: {
  custom: {
    50: '#82cab7',
    500: '#3fb399',
    950: '#000000',
  },
}

SCSS

$custom: #3fb399;
$custom-light: #82cab7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb399",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 153
  },
  "hsl": {
    "h": 166.552,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69477,
    "c": 0.11052,
    "h": 175.1
  },
  "luminance": 0.35597
}

Semantic roles & 50–950 ramp

primary

#3FB399

secondary

#C48997

accent

#506FD8

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #3FB399

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

Preview Lab → · Contrast checker → · Palette generator →