#3F736A#3F736A

#3F736A is a mid, muted teal. Relative luminance 0.144; OKLCH L 51.6% C 0.058 H 181.5°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#3F736A
RGB	rgb(63, 115, 106)
HSL	hsl(170, 29%, 35%)
HSV	hsv(170, 45%, 45%)
CMYK	cmyk(45.2%, 0%, 7.8%, 54.9%)
CIE-LAB	lab(44.74, -19.78, -0.45)
CIE-LCH	lch(44.74, 19.79, 181.30°)
OKLab	oklab(51.64% -0.058 -0.0015)
OKLCH	oklch(51.64% 0.058 181.5)
XYZ	xyz(10.7811, 14.3580, 15.8361)
Luminance	0.1436 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F736A #733F48

analogous

#3F7350 #3F736A #3F6273

triadic

#3F736A #6A3F73 #736A3F

tetradic

#3F736A #503F73 #733F48 #62733F

square

#3F736A #503F73 #733F48 #62733F

split-complementary

#3F736A #733F62 #73503F

monochromatic

#142421 #294B46 #3F736A #559B8E #78B5AA

Accessibility & contrast

On white

5.42

#3F736A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#3F736A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F736A

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F736A	#FFFFFF	#000000	##FFFFFF
##3F736A	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6E6A

Deuteranopia (green-blind)

#66676B

Tritanopia (blue-blind)

#2A7570

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3f736a;
/* rgb */ color: rgb(63, 115, 106);
/* oklch */ color: oklch(51.6% 0.058 181.5);

Tailwind

colors: {
  custom: {
    50: '#779b94',
    500: '#3f736a',
    950: '#000000',
  },
}

SCSS

$custom: #3f736a;
$custom-light: #779b94;
$custom-dark: #000000;

JSON

{
  "hex": "#3f736a",
  "rgb": {
    "r": 63,
    "g": 115,
    "b": 106
  },
  "hsl": {
    "h": 169.615,
    "s": 29.213,
    "l": 34.902
  },
  "oklch": {
    "l": 0.51636,
    "c": 0.05802,
    "h": 181.5
  },
  "luminance": 0.14359
}

Semantic roles & 50–950 ramp

primary

#3F736A

secondary

#9F6E77

accent

#6273C5

background

#F7F9F9

surface

#EDF2F1

border

#C8CCCB

text

#090E0D

muted

#7B7E7E

Preview Lab

Preview with #3F736A

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

Preview Lab → · Contrast checker → · Palette generator →