#337B7E#337B7E

#337B7E is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.9% C 0.071 H 199.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#337B7E
RGB	rgb(51, 123, 126)
HSL	hsl(182, 42%, 35%)
HSV	hsv(182, 60%, 49%)
CMYK	cmyk(59.5%, 2.4%, 0%, 50.6%)
CIE-LAB	lab(47.46, -21.24, -8.39)
CIE-LCH	lch(47.46, 22.84, 201.55°)
OKLab	oklab(53.91% -0.0673 -0.0232)
OKLCH	oklch(53.91% 0.071 199)
XYZ	xyz(12.2125, 16.3749, 22.2517)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B7E #7E3633

analogous

#337E5C #337B7E #33567E

triadic

#337B7E #7E337B #7B7E33

tetradic

#337B7E #5C337E #7E3633 #567E33

square

#337B7E #5C337E #7E3633 #567E33

split-complementary

#337B7E #7E3356 #7E5C33

monochromatic

#102627 #215052 #337B7E #45A6AA #69BFC2

Accessibility & contrast

On white

4.91

#337B7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#337B7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B7E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B7E	#FFFFFF	#000000	##FFFFFF
##337B7E	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73767E

Deuteranopia (green-blind)

#676D7E

Tritanopia (blue-blind)

#007F7C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337b7e;
/* rgb */ color: rgb(51, 123, 126);
/* oklch */ color: oklch(53.9% 0.071 199.0);

Tailwind

colors: {
  custom: {
    50: '#73a1a3',
    500: '#337b7e',
    950: '#000000',
  },
}

SCSS

$custom: #337b7e;
$custom-light: #73a1a3;
$custom-dark: #000000;

JSON

{
  "hex": "#337b7e",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 126
  },
  "hsl": {
    "h": 182.4,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53906,
    "c": 0.0712,
    "h": 199
  },
  "luminance": 0.16376
}

Semantic roles & 50–950 ramp

primary

#337B7E

secondary

#AA6563

accent

#5B56D2

background

#F7F9FA

surface

#EDF2F3

border

#C8CCCD

text

#090F0F

muted

#7B7E7F

Preview Lab

Preview with #337B7E

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

Preview Lab → · Contrast checker → · Palette generator →