#337D89#337D89

#337D89 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.9% C 0.075 H 209.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#337D89
RGB	rgb(51, 125, 137)
HSL	hsl(188, 46%, 37%)
HSV	hsv(188, 63%, 54%)
CMYK	cmyk(62.8%, 8.8%, 0%, 46.3%)
CIE-LAB	lab(48.48, -18.92, -13.35)
CIE-LCH	lch(48.48, 23.16, 215.20°)
OKLab	oklab(54.85% -0.0647 -0.037)
OKLCH	oklch(54.85% 0.075 209.8)
XYZ	xyz(13.2123, 17.1758, 26.2810)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D89 #893F33

analogous

#33896A #337D89 #335289

triadic

#337D89 #89337D #7D8933

tetradic

#337D89 #6A3389 #893F33 #528933

square

#337D89 #6A3389 #893F33 #528933

split-complementary

#337D89 #893352 #896A33

monochromatic

#122C30 #22545C #337D89 #44A6B6 #6EBCC9

Accessibility & contrast

On white

4.73

#337D89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#337D89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D89

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D89	#FFFFFF	#000000	##FFFFFF
##337D89	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72798A

Deuteranopia (green-blind)

#666F89

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #337d89;
/* rgb */ color: rgb(51, 125, 137);
/* oklch */ color: oklch(54.9% 0.075 209.8);

Tailwind

colors: {
  custom: {
    50: '#75a3ab',
    500: '#337d89',
    950: '#000000',
  },
}

SCSS

$custom: #337d89;
$custom-light: #75a3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#337d89",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 137
  },
  "hsl": {
    "h": 188.372,
    "s": 45.745,
    "l": 36.863
  },
  "oklch": {
    "l": 0.54853,
    "c": 0.07454,
    "h": 209.8
  },
  "luminance": 0.17177
}

Semantic roles & 50–950 ramp

primary

#337D89

secondary

#B17167

accent

#6552D5

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #337D89

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

Preview Lab → · Contrast checker → · Palette generator →