#337E77#337E77

#337E77 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.4% C 0.075 H 186.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#337E77
RGB	rgb(51, 126, 119)
HSL	hsl(174, 42%, 35%)
HSV	hsv(174, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 5.6%, 50.6%)
CIE-LAB	lab(48.20, -24.84, -3.15)
CIE-LCH	lch(48.20, 25.04, 187.22°)
OKLab	oklab(54.43% -0.0741 -0.0089)
OKLCH	oklch(54.43% 0.075 186.8)
XYZ	xyz(12.1544, 16.9562, 20.0815)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E77 #7E333A

analogous

#337E52 #337E77 #33607E

triadic

#337E77 #77337E #7E7733

tetradic

#337E77 #52337E #7E333A #607E33

square

#337E77 #52337E #7E333A #607E33

split-complementary

#337E77 #7E3360 #7E5233

monochromatic

#102725 #21524E #337E77 #45AAA0 #69C2BA

Accessibility & contrast

On white

4.78

#337E77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#337E77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E77

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E77	#FFFFFF	#000000	##FFFFFF
##337E77	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787777

Deuteranopia (green-blind)

#6C6F78

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #337e77;
/* rgb */ color: rgb(51, 126, 119);
/* oklch */ color: oklch(54.4% 0.075 186.8);

Tailwind

colors: {
  custom: {
    50: '#73a49e',
    500: '#337e77',
    950: '#000000',
  },
}

SCSS

$custom: #337e77;
$custom-light: #73a49e;
$custom-dark: #000000;

JSON

{
  "hex": "#337e77",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 119
  },
  "hsl": {
    "h": 174.4,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.54432,
    "c": 0.07462,
    "h": 186.8
  },
  "luminance": 0.16957
}

Semantic roles & 50–950 ramp

primary

#337E77

secondary

#AA6369

accent

#5661D2

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #337E77

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

Preview Lab → · Contrast checker → · Palette generator →