#3F786B#3F786B

#3F786B is a mid, moderate teal. Relative luminance 0.156; OKLCH L 53.0% C 0.064 H 177.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3F786B
RGB	rgb(63, 120, 107)
HSL	hsl(166, 31%, 36%)
HSV	hsv(166, 48%, 47%)
CMYK	cmyk(47.5%, 0%, 10.8%, 52.9%)
CIE-LAB	lab(46.38, -22.16, 1.34)
CIE-LCH	lch(46.38, 22.20, 176.54°)
OKLab	oklab(52.97% -0.064 0.0032)
OKLCH	oklch(52.97% 0.064 177.1)
XYZ	xyz(11.4191, 15.5503, 16.3068)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F786B #783F4C

analogous

#3F784E #3F786B #3F6878

triadic

#3F786B #6B3F78 #786B3F

tetradic

#3F786B #4E3F78 #783F4C #68783F

square

#3F786B #4E3F78 #783F4C #68783F

split-complementary

#3F786B #783F68 #784E3F

monochromatic

#152823 #2A5047 #3F786B #54A08F #79B9AA

Accessibility & contrast

On white

5.11

#3F786B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3F786B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F786B

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F786B	#FFFFFF	#000000	##FFFFFF
##3F786B	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74726A

Deuteranopia (green-blind)

#6B6B6C

Tritanopia (blue-blind)

#297974

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3f786b;
/* rgb */ color: rgb(63, 120, 107);
/* oklch */ color: oklch(53.0% 0.064 177.1);

Tailwind

colors: {
  custom: {
    50: '#789f95',
    500: '#3f786b',
    950: '#000000',
  },
}

SCSS

$custom: #3f786b;
$custom-light: #789f95;
$custom-dark: #000000;

JSON

{
  "hex": "#3f786b",
  "rgb": {
    "r": 63,
    "g": 120,
    "b": 107
  },
  "hsl": {
    "h": 166.316,
    "s": 31.148,
    "l": 35.882
  },
  "oklch": {
    "l": 0.52966,
    "c": 0.06405,
    "h": 177.1
  },
  "luminance": 0.15551
}

Semantic roles & 50–950 ramp

primary

#3F786B

secondary

#A3707B

accent

#6078C7

background

#F7F9F9

surface

#EDF2F1

border

#C8CCCB

text

#090E0D

muted

#7B7E7E

Preview Lab

Preview with #3F786B

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

Preview Lab → · Contrast checker → · Palette generator →