#337B7A#337B7A

#337B7A is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.071 H 194.0°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#337B7A
RGB	rgb(51, 123, 122)
HSL	hsl(179, 41%, 34%)
HSV	hsv(179, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 0.8%, 51.8%)
CIE-LAB	lab(47.33, -22.43, -6.21)
CIE-LCH	lch(47.33, 23.28, 195.48°)
OKLab	oklab(53.76% -0.0692 -0.0172)
OKLCH	oklch(53.76% 0.071 194)
XYZ	xyz(11.9595, 16.2737, 20.9194)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B7A #7B3334

analogous

#337B56 #337B7A #33587B

triadic

#337B7A #7A337B #7B7A33

tetradic

#337B7A #56337B #7B3334 #587B33

square

#337B7A #56337B #7B3334 #587B33

split-complementary

#337B7A #7B3358 #7B5633

monochromatic

#0F2424 #21504F #337B7A #45A6A5 #68C0BF

Accessibility & contrast

On white

4.94

#337B7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#337B7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B7A

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B7A	#FFFFFF	#000000	##FFFFFF
##337B7A	1.00	4.94	4.26	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74757A

Deuteranopia (green-blind)

#686D7B

Tritanopia (blue-blind)

#007F7A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337b7a;
/* rgb */ color: rgb(51, 123, 122);
/* oklch */ color: oklch(53.8% 0.071 194.0);

Tailwind

colors: {
  custom: {
    50: '#73a1a0',
    500: '#337b7a',
    950: '#000000',
  },
}

SCSS

$custom: #337b7a;
$custom-light: #73a1a0;
$custom-dark: #000000;

JSON

{
  "hex": "#337b7a",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 122
  },
  "hsl": {
    "h": 179.167,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53757,
    "c": 0.07127,
    "h": 194
  },
  "luminance": 0.16275
}

Semantic roles & 50–950 ramp

primary

#337B7A

secondary

#A86263

accent

#5758D1

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #337B7A

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

Preview Lab → · Contrast checker → · Palette generator →