#337D7A#337D7A

#337D7A is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.3% C 0.073 H 191.6°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#337D7A
RGB	rgb(51, 125, 122)
HSL	hsl(178, 42%, 35%)
HSV	hsv(178, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 2.4%, 51%)
CIE-LAB	lab(47.98, -23.47, -5.26)
CIE-LCH	lch(47.98, 24.05, 192.63°)
OKLab	oklab(54.28% -0.0715 -0.0146)
OKLCH	oklch(54.28% 0.073 191.6)
XYZ	xyz(12.2102, 16.7750, 21.0030)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D7A #7D3336

analogous

#337D55 #337D7A #335B7D

triadic

#337D7A #7A337D #7D7A33

tetradic

#337D7A #55337D #7D3336 #5B7D33

square

#337D7A #55337D #7D3336 #5B7D33

split-complementary

#337D7A #7D335B #7D5533

monochromatic

#102625 #215250 #337D7A #45A8A4 #69C2BE

Accessibility & contrast

On white

4.82

#337D7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#337D7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D7A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D7A	#FFFFFF	#000000	##FFFFFF
##337D7A	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76777A

Deuteranopia (green-blind)

#6A6E7B

Tritanopia (blue-blind)

#00807C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #337d7a;
/* rgb */ color: rgb(51, 125, 122);
/* oklch */ color: oklch(54.3% 0.073 191.6);

Tailwind

colors: {
  custom: {
    50: '#73a3a0',
    500: '#337d7a',
    950: '#000000',
  },
}

SCSS

$custom: #337d7a;
$custom-light: #73a3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#337d7a",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 122
  },
  "hsl": {
    "h": 177.568,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54277,
    "c": 0.07298,
    "h": 191.6
  },
  "luminance": 0.16776
}

Semantic roles & 50–950 ramp

primary

#337D7A

secondary

#AA6265

accent

#565BD2

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #337D7A

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

Preview Lab → · Contrast checker → · Palette generator →