#337C7B#337C7B

#337C7B is a mid, moderate teal. Relative luminance 0.165; OKLCH L 54.1% C 0.072 H 194.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#337C7B
RGB	rgb(51, 124, 123)
HSL	hsl(179, 42%, 34%)
HSV	hsv(179, 59%, 49%)
CMYK	cmyk(58.9%, 0%, 0.8%, 51.4%)
CIE-LAB	lab(47.69, -22.66, -6.28)
CIE-LCH	lch(47.69, 23.51, 195.49°)
OKLab	oklab(54.05% -0.0699 -0.0174)
OKLCH	oklch(54.05% 0.072 194)
XYZ	xyz(12.1465, 16.5480, 21.2890)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C7B #7C3334

analogous

#337C57 #337C7B #33597C

triadic

#337C7B #7B337C #7C7B33

tetradic

#337C7B #57337C #7C3334 #597C33

square

#337C7B #57337C #7C3334 #597C33

split-complementary

#337C7B #7C3359 #7C5733

monochromatic

#0F2525 #215150 #337C7B #45A7A6 #68C1C0

Accessibility & contrast

On white

4.87

#337C7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#337C7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C7B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C7B	#FFFFFF	#000000	##FFFFFF
##337C7B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75767B

Deuteranopia (green-blind)

#696D7C

Tritanopia (blue-blind)

#00807B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337c7b;
/* rgb */ color: rgb(51, 124, 123);
/* oklch */ color: oklch(54.1% 0.072 194.0);

Tailwind

colors: {
  custom: {
    50: '#73a2a1',
    500: '#337c7b',
    950: '#000000',
  },
}

SCSS

$custom: #337c7b;
$custom-light: #73a2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#337c7b",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 123
  },
  "hsl": {
    "h": 179.178,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.54053,
    "c": 0.07201,
    "h": 194
  },
  "luminance": 0.16549
}

Semantic roles & 50–950 ramp

primary

#337C7B

secondary

#A96263

accent

#5658D2

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #337C7B

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

Preview Lab → · Contrast checker → · Palette generator →