#337E79#337E79

#337E79 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.074 H 189.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#337E79
RGB	rgb(51, 126, 121)
HSL	hsl(176, 42%, 35%)
HSV	hsv(176, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 4%, 50.6%)
CIE-LAB	lab(48.27, -24.27, -4.24)
CIE-LCH	lch(48.27, 24.64, 189.90°)
OKLab	oklab(54.5% -0.0731 -0.0118)
OKLCH	oklch(54.5% 0.074 189.2)
XYZ	xyz(12.2758, 17.0048, 20.7208)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E79 #7E3338

analogous

#337E54 #337E79 #335E7E

triadic

#337E79 #79337E #7E7933

tetradic

#337E79 #54337E #7E3338 #5E7E33

square

#337E79 #54337E #7E3338 #5E7E33

split-complementary

#337E79 #7E335E #7E5433

monochromatic

#102725 #21524F #337E79 #45AAA3 #69C2BC

Accessibility & contrast

On white

4.77

#337E79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#337E79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E79

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E79	#FFFFFF	#000000	##FFFFFF
##337E79	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777879

Deuteranopia (green-blind)

#6B6F7A

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #337e79;
/* rgb */ color: rgb(51, 126, 121);
/* oklch */ color: oklch(54.5% 0.074 189.2);

Tailwind

colors: {
  custom: {
    50: '#73a39f',
    500: '#337e79',
    950: '#000000',
  },
}

SCSS

$custom: #337e79;
$custom-light: #73a39f;
$custom-dark: #000000;

JSON

{
  "hex": "#337e79",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 121
  },
  "hsl": {
    "h": 176,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.54502,
    "c": 0.07409,
    "h": 189.2
  },
  "luminance": 0.17006
}

Semantic roles & 50–950 ramp

primary

#337E79

secondary

#AA6367

accent

#565ED2

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #337E79

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

Preview Lab → · Contrast checker → · Palette generator →