#3F736F#3F736F

#3F736F is a mid, muted teal. Relative luminance 0.145; OKLCH L 51.8% C 0.056 H 189.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3F736F
RGB	rgb(63, 115, 111)
HSL	hsl(175, 29%, 35%)
HSV	hsv(175, 45%, 45%)
CMYK	cmyk(45.2%, 0%, 3.5%, 54.9%)
CIE-LAB	lab(44.89, -18.45, -3.22)
CIE-LCH	lch(44.89, 18.73, 189.91°)
OKLab	oklab(51.81% -0.0556 -0.009)
OKLCH	oklch(51.81% 0.056 189.2)
XYZ	xyz(11.0488, 14.4651, 17.2457)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F736F #733F43

analogous

#3F7355 #3F736F #3F5D73

triadic

#3F736F #6F3F73 #736F3F

tetradic

#3F736F #553F73 #733F43 #5D733F

square

#3F736F #553F73 #733F43 #5D733F

split-complementary

#3F736F #733F5D #73553F

monochromatic

#142423 #294B49 #3F736F #559B95 #78B5B0

Accessibility & contrast

On white

5.39

#3F736F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3F736F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F736F

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F736F	#FFFFFF	#000000	##FFFFFF
##3F736F	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6E6F

Deuteranopia (green-blind)

#656770

Tritanopia (blue-blind)

#287572

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3f736f;
/* rgb */ color: rgb(63, 115, 111);
/* oklch */ color: oklch(51.8% 0.056 189.2);

Tailwind

colors: {
  custom: {
    50: '#789b98',
    500: '#3f736f',
    950: '#000000',
  },
}

SCSS

$custom: #3f736f;
$custom-light: #789b98;
$custom-dark: #000000;

JSON

{
  "hex": "#3f736f",
  "rgb": {
    "r": 63,
    "g": 115,
    "b": 111
  },
  "hsl": {
    "h": 175.385,
    "s": 29.213,
    "l": 34.902
  },
  "oklch": {
    "l": 0.51807,
    "c": 0.05635,
    "h": 189.2
  },
  "luminance": 0.14466
}

Semantic roles & 50–950 ramp

primary

#3F736F

secondary

#9F6E72

accent

#626AC5

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090E0D

muted

#7B7E7E

Preview Lab

Preview with #3F736F

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

Preview Lab → · Contrast checker → · Palette generator →