#337678#337678

#337678 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 52.4% C 0.067 H 198.0°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#337678
RGB	rgb(51, 118, 120)
HSL	hsl(182, 40%, 34%)
HSV	hsv(182, 58%, 47%)
CMYK	cmyk(57.5%, 1.7%, 0%, 52.9%)
CIE-LAB	lab(45.66, -20.39, -7.52)
CIE-LCH	lch(45.66, 21.73, 200.25°)
OKLab	oklab(52.38% -0.0642 -0.0208)
OKLCH	oklch(52.38% 0.067 198)
XYZ	xyz(11.2324, 15.0156, 20.0720)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337678 #783533

analogous

#337857 #337678 #335378

triadic

#337678 #783376 #767833

tetradic

#337678 #573378 #783533 #537833

square

#337678 #573378 #783533 #537833

split-complementary

#337678 #783353 #785733

monochromatic

#0E2222 #214C4D #337678 #45A0A3 #67BCBE

Accessibility & contrast

On white

5.25

#337678 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#337678 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337678

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337678	#FFFFFF	#000000	##FFFFFF
##337678	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7178

Deuteranopia (green-blind)

#636978

Tritanopia (blue-blind)

#007A76

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #337678;
/* rgb */ color: rgb(51, 118, 120);
/* oklch */ color: oklch(52.4% 0.067 198.0);

Tailwind

colors: {
  custom: {
    50: '#729d9e',
    500: '#337678',
    950: '#000000',
  },
}

SCSS

$custom: #337678;
$custom-light: #729d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#337678",
  "rgb": {
    "r": 51,
    "g": 118,
    "b": 120
  },
  "hsl": {
    "h": 181.739,
    "s": 40.351,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52382,
    "c": 0.06748,
    "h": 198
  },
  "luminance": 0.15017
}

Semantic roles & 50–950 ramp

primary

#337678

secondary

#A66360

accent

#5B58D0

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #337678

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

Preview Lab → · Contrast checker → · Palette generator →