#3F7174#3F7174

#3F7174 is a mid, muted teal. Relative luminance 0.141; OKLCH L 51.5% C 0.054 H 200.6°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3F7174
RGB	rgb(63, 113, 116)
HSL	hsl(183, 30%, 35%)
HSV	hsv(183, 46%, 45%)
CMYK	cmyk(45.7%, 2.6%, 0%, 54.5%)
CIE-LAB	lab(44.41, -15.96, -6.93)
CIE-LCH	lch(44.41, 17.40, 203.47°)
OKLab	oklab(51.48% -0.0507 -0.0191)
OKLCH	oklch(51.48% 0.054 200.6)
XYZ	xyz(11.1062, 14.1271, 18.6612)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7174 #74423F

analogous

#3F745C #3F7174 #3F5774

triadic

#3F7174 #743F71 #71743F

tetradic

#3F7174 #5C3F74 #74423F #57743F

square

#3F7174 #5C3F74 #74423F #57743F

split-complementary

#3F7174 #743F57 #745C3F

monochromatic

#142425 #294A4C #3F7174 #55989C #78B2B6

Accessibility & contrast

On white

5.49

#3F7174 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3F7174 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7174

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7174	#FFFFFF	#000000	##FFFFFF
##3F7174	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6D74

Deuteranopia (green-blind)

#616674

Tritanopia (blue-blind)

#257472

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3f7174;
/* rgb */ color: rgb(63, 113, 116);
/* oklch */ color: oklch(51.5% 0.054 200.6);

Tailwind

colors: {
  custom: {
    50: '#789a9c',
    500: '#3f7174',
    950: '#000000',
  },
}

SCSS

$custom: #3f7174;
$custom-light: #789a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7174",
  "rgb": {
    "r": 63,
    "g": 113,
    "b": 116
  },
  "hsl": {
    "h": 183.396,
    "s": 29.609,
    "l": 35.098
  },
  "oklch": {
    "l": 0.51476,
    "c": 0.05419,
    "h": 200.6
  },
  "luminance": 0.14128
}

Semantic roles & 50–950 ramp

primary

#3F7174

secondary

#A0716F

accent

#6862C6

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090E0E

muted

#7B7E7E

Preview Lab

Preview with #3F7174

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

Preview Lab → · Contrast checker → · Palette generator →