#337B86#337B86

#337B86 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.2% C 0.073 H 208.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#337B86
RGB	rgb(51, 123, 134)
HSL	hsl(188, 45%, 36%)
HSV	hsv(188, 62%, 53%)
CMYK	cmyk(61.9%, 8.2%, 0%, 47.5%)
CIE-LAB	lab(47.74, -18.79, -12.70)
CIE-LCH	lch(47.74, 22.68, 214.07°)
OKLab	oklab(54.22% -0.0637 -0.0352)
OKLCH	oklch(54.22% 0.073 208.9)
XYZ	xyz(12.7495, 16.5897, 25.0799)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B86 #863E33

analogous

#338668 #337B86 #335286

triadic

#337B86 #86337B #7B8633

tetradic

#337B86 #683386 #863E33 #528633

square

#337B86 #683386 #863E33 #528633

split-complementary

#337B86 #863352 #866833

monochromatic

#112A2D #22525A #337B86 #44A4B2 #6CBBC7

Accessibility & contrast

On white

4.86

#337B86 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#337B86 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B86

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B86	#FFFFFF	#000000	##FFFFFF
##337B86	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717787

Deuteranopia (green-blind)

#646D86

Tritanopia (blue-blind)

#00807E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337b86;
/* rgb */ color: rgb(51, 123, 134);
/* oklch */ color: oklch(54.2% 0.073 208.9);

Tailwind

colors: {
  custom: {
    50: '#74a1a9',
    500: '#337b86',
    950: '#000000',
  },
}

SCSS

$custom: #337b86;
$custom-light: #74a1a9;
$custom-dark: #000000;

JSON

{
  "hex": "#337b86",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 134
  },
  "hsl": {
    "h": 187.952,
    "s": 44.865,
    "l": 36.275
  },
  "oklch": {
    "l": 0.5422,
    "c": 0.0728,
    "h": 208.9
  },
  "luminance": 0.16591
}

Semantic roles & 50–950 ramp

primary

#337B86

secondary

#AF6F66

accent

#6453D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F0F

muted

#7B7E7F

Preview Lab

Preview with #337B86

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

Preview Lab → · Contrast checker → · Palette generator →