#337B7D#337B7D

#337B7D is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.9% C 0.071 H 197.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#337B7D
RGB	rgb(51, 123, 125)
HSL	hsl(182, 42%, 35%)
HSV	hsv(182, 59%, 49%)
CMYK	cmyk(59.2%, 1.6%, 0%, 51%)
CIE-LAB	lab(47.43, -21.54, -7.84)
CIE-LCH	lch(47.43, 22.92, 200.01°)
OKLab	oklab(53.87% -0.0678 -0.0217)
OKLCH	oklch(53.87% 0.071 197.8)
XYZ	xyz(12.1483, 16.3492, 21.9135)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B7D #7D3533

analogous

#337D5A #337B7D #33567D

triadic

#337B7D #7D337B #7B7D33

tetradic

#337B7D #5A337D #7D3533 #567D33

square

#337B7D #5A337D #7D3533 #567D33

split-complementary

#337B7D #7D3356 #7D5A33

monochromatic

#102526 #215052 #337B7D #45A6A8 #69BFC2

Accessibility & contrast

On white

4.92

#337B7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#337B7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B7D

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B7D	#FFFFFF	#000000	##FFFFFF
##337B7D	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73767D

Deuteranopia (green-blind)

#676D7D

Tritanopia (blue-blind)

#007F7B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337b7d;
/* rgb */ color: rgb(51, 123, 125);
/* oklch */ color: oklch(53.9% 0.071 197.8);

Tailwind

colors: {
  custom: {
    50: '#73a1a2',
    500: '#337b7d',
    950: '#000000',
  },
}

SCSS

$custom: #337b7d;
$custom-light: #73a1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#337b7d",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 125
  },
  "hsl": {
    "h": 181.622,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53868,
    "c": 0.07116,
    "h": 197.8
  },
  "luminance": 0.1635
}

Semantic roles & 50–950 ramp

primary

#337B7D

secondary

#AA6462

accent

#5956D2

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0F

muted

#7B7E7E

Preview Lab

Preview with #337B7D

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

Preview Lab → · Contrast checker → · Palette generator →