#337E7A#337E7A

#337E7A is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.074 H 190.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#337E7A
RGB	rgb(51, 126, 122)
HSL	hsl(177, 42%, 35%)
HSV	hsv(177, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 3.2%, 50.6%)
CIE-LAB	lab(48.30, -23.98, -4.78)
CIE-LCH	lch(48.30, 24.45, 191.27°)
OKLab	oklab(54.54% -0.0727 -0.0133)
OKLCH	oklch(54.54% 0.074 190.4)
XYZ	xyz(12.3374, 17.0294, 21.0454)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E7A #7E3337

analogous

#337E55 #337E7A #335D7E

triadic

#337E7A #7A337E #7E7A33

tetradic

#337E7A #55337E #7E3337 #5D7E33

square

#337E7A #55337E #7E3337 #5D7E33

split-complementary

#337E7A #7E335D #7E5533

monochromatic

#102726 #215250 #337E7A #45AAA4 #69C2BE

Accessibility & contrast

On white

4.77

#337E7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#337E7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E7A

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E7A	#FFFFFF	#000000	##FFFFFF
##337E7A	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77787A

Deuteranopia (green-blind)

#6B6F7B

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #337e7a;
/* rgb */ color: rgb(51, 126, 122);
/* oklch */ color: oklch(54.5% 0.074 190.4);

Tailwind

colors: {
  custom: {
    50: '#73a3a0',
    500: '#337e7a',
    950: '#000000',
  },
}

SCSS

$custom: #337e7a;
$custom-light: #73a3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#337e7a",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 122
  },
  "hsl": {
    "h": 176.8,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.54537,
    "c": 0.07388,
    "h": 190.4
  },
  "luminance": 0.17031
}

Semantic roles & 50–950 ramp

primary

#337E7A

secondary

#AA6366

accent

#565CD2

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #337E7A

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

Preview Lab → · Contrast checker → · Palette generator →