#337683#337683

#337683 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.8% C 0.070 H 212.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#337683
RGB	rgb(51, 118, 131)
HSL	hsl(190, 44%, 36%)
HSV	hsv(190, 61%, 51%)
CMYK	cmyk(61.1%, 9.9%, 0%, 48.6%)
CIE-LAB	lab(46.04, -17.01, -13.50)
CIE-LCH	lch(46.04, 21.71, 218.43°)
OKLab	oklab(52.82% -0.0593 -0.0374)
OKLCH	oklch(52.82% 0.07 212.3)
XYZ	xyz(11.9387, 15.2982, 23.7920)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337683 #834033

analogous

#338368 #337683 #334E83

triadic

#337683 #833376 #768333

tetradic

#337683 #683383 #834033 #4E8333

square

#337683 #683383 #834033 #4E8333

split-complementary

#337683 #83334E #836833

monochromatic

#11272B #224E57 #337683 #449EAF #6BB7C5

Accessibility & contrast

On white

5.17

#337683 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#337683 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337683

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337683	#FFFFFF	#000000	##FFFFFF
##337683	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7284

Deuteranopia (green-blind)

#606983

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337683;
/* rgb */ color: rgb(51, 118, 131);
/* oklch */ color: oklch(52.8% 0.070 212.3);

Tailwind

colors: {
  custom: {
    50: '#739da7',
    500: '#337683',
    950: '#000000',
  },
}

SCSS

$custom: #337683;
$custom-light: #739da7;
$custom-dark: #000000;

JSON

{
  "hex": "#337683",
  "rgb": {
    "r": 51,
    "g": 118,
    "b": 131
  },
  "hsl": {
    "h": 189.75,
    "s": 43.956,
    "l": 35.686
  },
  "oklch": {
    "l": 0.52819,
    "c": 0.07008,
    "h": 212.3
  },
  "luminance": 0.15299
}

Semantic roles & 50–950 ramp

primary

#337683

secondary

#AD7065

accent

#6954D4

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #337683

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

Preview Lab → · Contrast checker → · Palette generator →