#3FB39B#3FB39B

#3FB39B is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.5% C 0.109 H 176.5°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FB39B
RGB	rgb(63, 179, 155)
HSL	hsl(168, 48%, 47%)
HSV	hsv(168, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 13.4%, 29.8%)
CIE-LAB	lab(66.26, -38.17, 2.74)
CIE-LCH	lch(66.26, 38.27, 175.89°)
OKLab	oklab(69.54% -0.1092 0.0067)
OKLCH	oklch(69.54% 0.109 176.5)
XYZ	xyz(24.0835, 35.6609, 36.6180)
Luminance	0.3566 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB39B #B33F57

analogous

#3FB361 #3FB39B #3F91B3

triadic

#3FB39B #9B3FB3 #B39B3F

tetradic

#3FB39B #613FB3 #B33F57 #91B33F

square

#3FB39B #613FB3 #B33F57 #91B33F

split-complementary

#3FB39B #B33F91 #B3613F

monochromatic

#1F584D #2F8674 #3FB39B #66C9B5 #93D9CB

Accessibility & contrast

On white

2.58

#3FB39B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#3FB39B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB39B

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB39B	#FFFFFF	#000000	##000000
##3FB39B	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA89A

Deuteranopia (green-blind)

#9C9C9D

Tritanopia (blue-blind)

#00B5AC

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb39b;
/* rgb */ color: rgb(63, 179, 155);
/* oklch */ color: oklch(69.5% 0.109 176.5);

Tailwind

colors: {
  custom: {
    50: '#82cab8',
    500: '#3fb39b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb39b;
$custom-light: #82cab8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb39b",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 155
  },
  "hsl": {
    "h": 167.586,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69536,
    "c": 0.10939,
    "h": 176.5
  },
  "luminance": 0.35664
}

Semantic roles & 50–950 ramp

primary

#3FB39B

secondary

#C48996

accent

#506CD8

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #3FB39B

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

Preview Lab → · Contrast checker → · Palette generator →