#337C7E#337C7E

#337C7E is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.2% C 0.072 H 197.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#337C7E
RGB	rgb(51, 124, 126)
HSL	hsl(182, 42%, 35%)
HSV	hsv(182, 60%, 49%)
CMYK	cmyk(59.5%, 1.6%, 0%, 50.6%)
CIE-LAB	lab(47.78, -21.77, -7.91)
CIE-LCH	lch(47.78, 23.16, 199.97°)
OKLab	oklab(54.17% -0.0685 -0.0219)
OKLCH	oklch(54.17% 0.072 197.7)
XYZ	xyz(12.3372, 16.6242, 22.2932)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C7E #7E3533

analogous

#337E5B #337C7E #33577E

triadic

#337C7E #7E337C #7C7E33

tetradic

#337C7E #5B337E #7E3533 #577E33

square

#337C7E #5B337E #7E3533 #577E33

split-complementary

#337C7E #7E3357 #7E5B33

monochromatic

#102627 #215152 #337C7E #45A7AA #69C0C2

Accessibility & contrast

On white

4.86

#337C7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#337C7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C7E

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C7E	#FFFFFF	#000000	##FFFFFF
##337C7E	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74777E

Deuteranopia (green-blind)

#686E7E

Tritanopia (blue-blind)

#00807C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337c7e;
/* rgb */ color: rgb(51, 124, 126);
/* oklch */ color: oklch(54.2% 0.072 197.7);

Tailwind

colors: {
  custom: {
    50: '#73a2a3',
    500: '#337c7e',
    950: '#000000',
  },
}

SCSS

$custom: #337c7e;
$custom-light: #73a2a3;
$custom-dark: #000000;

JSON

{
  "hex": "#337c7e",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 126
  },
  "hsl": {
    "h": 181.6,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.54165,
    "c": 0.07189,
    "h": 197.7
  },
  "luminance": 0.16625
}

Semantic roles & 50–950 ramp

primary

#337C7E

secondary

#AA6563

accent

#5956D2

background

#F7FAFA

surface

#EDF3F3

border

#C8CDCD

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #337C7E

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

Preview Lab → · Contrast checker → · Palette generator →