#337B79#337B79

#337B79 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.7% C 0.071 H 192.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#337B79
RGB	rgb(51, 123, 121)
HSL	hsl(178, 41%, 34%)
HSV	hsv(178, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 1.6%, 51.8%)
CIE-LAB	lab(47.30, -22.72, -5.67)
CIE-LCH	lch(47.30, 23.42, 194.01°)
OKLab	oklab(53.72% -0.0696 -0.0157)
OKLCH	oklch(53.72% 0.071 192.7)
XYZ	xyz(11.8979, 16.2490, 20.5948)
Luminance	0.1625 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B79 #7B3335

analogous

#337B55 #337B79 #33597B

triadic

#337B79 #79337B #7B7933

tetradic

#337B79 #55337B #7B3335 #597B33

square

#337B79 #55337B #7B3335 #597B33

split-complementary

#337B79 #7B3359 #7B5533

monochromatic

#0F2424 #21504E #337B79 #45A6A4 #68C0BE

Accessibility & contrast

On white

4.94

#337B79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#337B79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B79

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B79	#FFFFFF	#000000	##FFFFFF
##337B79	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747579

Deuteranopia (green-blind)

#686D7A

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337b79;
/* rgb */ color: rgb(51, 123, 121);
/* oklch */ color: oklch(53.7% 0.071 192.7);

Tailwind

colors: {
  custom: {
    50: '#73a19f',
    500: '#337b79',
    950: '#000000',
  },
}

SCSS

$custom: #337b79;
$custom-light: #73a19f;
$custom-dark: #000000;

JSON

{
  "hex": "#337b79",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 121
  },
  "hsl": {
    "h": 178.333,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5372,
    "c": 0.07139,
    "h": 192.7
  },
  "luminance": 0.1625
}

Semantic roles & 50–950 ramp

primary

#337B79

secondary

#A86263

accent

#575AD1

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0E

muted

#7B7E7E

Preview Lab

Preview with #337B79

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

Preview Lab → · Contrast checker → · Palette generator →