#337B6F#337B6F

#337B6F is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.4% C 0.074 H 180.7°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#337B6F
RGB	rgb(51, 123, 111)
HSL	hsl(170, 41%, 34%)
HSV	hsv(170, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 9.8%, 51.8%)
CIE-LAB	lab(47.00, -25.56, -0.19)
CIE-LCH	lch(47.00, 25.56, 180.43°)
OKLab	oklab(53.37% -0.0744 -0.0009)
OKLCH	oklch(53.37% 0.074 180.7)
XYZ	xyz(11.3162, 16.0163, 17.5309)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B6F #7B333F

analogous

#337B4B #337B6F #33637B

triadic

#337B6F #6F337B #7B6F33

tetradic

#337B6F #4B337B #7B333F #637B33

square

#337B6F #4B337B #7B333F #637B33

split-complementary

#337B6F #7B3363 #7B4B33

monochromatic

#0F2421 #215048 #337B6F #45A696 #68C0B2

Accessibility & contrast

On white

5.00

#337B6F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#337B6F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B6F

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B6F	#FFFFFF	#000000	##FFFFFF
##337B6F	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76746F

Deuteranopia (green-blind)

#6B6C70

Tritanopia (blue-blind)

#007D77

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337b6f;
/* rgb */ color: rgb(51, 123, 111);
/* oklch */ color: oklch(53.4% 0.074 180.7);

Tailwind

colors: {
  custom: {
    50: '#72a198',
    500: '#337b6f',
    950: '#000000',
  },
}

SCSS

$custom: #337b6f;
$custom-light: #72a198;
$custom-dark: #000000;

JSON

{
  "hex": "#337b6f",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 111
  },
  "hsl": {
    "h": 170,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53374,
    "c": 0.07443,
    "h": 180.7
  },
  "luminance": 0.16017
}

Semantic roles & 50–950 ramp

primary

#337B6F

secondary

#A8626D

accent

#576BD1

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0D

muted

#7B7E7E

Preview Lab

Preview with #337B6F

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

Preview Lab → · Contrast checker → · Palette generator →