#337B75#337B75

#337B75 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.6% C 0.072 H 187.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#337B75
RGB	rgb(51, 123, 117)
HSL	hsl(175, 41%, 34%)
HSV	hsv(175, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 4.9%, 51.8%)
CIE-LAB	lab(47.17, -23.88, -3.48)
CIE-LCH	lch(47.17, 24.13, 188.30°)
OKLab	oklab(53.58% -0.0715 -0.0098)
OKLCH	oklch(53.58% 0.072 187.8)
XYZ	xyz(11.6577, 16.1529, 19.3296)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B75 #7B3339

analogous

#337B51 #337B75 #335D7B

triadic

#337B75 #75337B #7B7533

tetradic

#337B75 #51337B #7B3339 #5D7B33

square

#337B75 #51337B #7B3339 #5D7B33

split-complementary

#337B75 #7B335D #7B5133

monochromatic

#0F2423 #21504C #337B75 #45A69E #68C0B9

Accessibility & contrast

On white

4.96

#337B75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#337B75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B75

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B75	#FFFFFF	#000000	##FFFFFF
##337B75	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757575

Deuteranopia (green-blind)

#696C76

Tritanopia (blue-blind)

#007E79

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337b75;
/* rgb */ color: rgb(51, 123, 117);
/* oklch */ color: oklch(53.6% 0.072 187.8);

Tailwind

colors: {
  custom: {
    50: '#73a19c',
    500: '#337b75',
    950: '#000000',
  },
}

SCSS

$custom: #337b75;
$custom-light: #73a19c;
$custom-dark: #000000;

JSON

{
  "hex": "#337b75",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 117
  },
  "hsl": {
    "h": 175,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53578,
    "c": 0.07219,
    "h": 187.8
  },
  "luminance": 0.16154
}

Semantic roles & 50–950 ramp

primary

#337B75

secondary

#A86267

accent

#5761D1

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #337B75

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

Preview Lab → · Contrast checker → · Palette generator →