#337D88#337D88

#337D88 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.8% C 0.074 H 208.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#337D88
RGB	rgb(51, 125, 136)
HSL	hsl(188, 45%, 37%)
HSV	hsv(188, 63%, 53%)
CMYK	cmyk(62.5%, 8.1%, 0%, 46.7%)
CIE-LAB	lab(48.45, -19.24, -12.82)
CIE-LCH	lch(48.45, 23.12, 213.67°)
OKLab	oklab(54.81% -0.0651 -0.0355)
OKLCH	oklch(54.81% 0.074 208.6)
XYZ	xyz(13.1409, 17.1473, 25.9050)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D88 #883E33

analogous

#338869 #337D88 #335388

triadic

#337D88 #88337D #7D8833

tetradic

#337D88 #693388 #883E33 #538833

square

#337D88 #693388 #883E33 #538833

split-complementary

#337D88 #883353 #886933

monochromatic

#122B2F #22545B #337D88 #44A6B5 #6DBCC8

Accessibility & contrast

On white

4.74

#337D88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#337D88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D88

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D88	#FFFFFF	#000000	##FFFFFF
##337D88	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737889

Deuteranopia (green-blind)

#666F88

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #337d88;
/* rgb */ color: rgb(51, 125, 136);
/* oklch */ color: oklch(54.8% 0.074 208.6);

Tailwind

colors: {
  custom: {
    50: '#75a3aa',
    500: '#337d88',
    950: '#000000',
  },
}

SCSS

$custom: #337d88;
$custom-light: #75a3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#337d88",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 136
  },
  "hsl": {
    "h": 187.765,
    "s": 45.455,
    "l": 36.667
  },
  "oklch": {
    "l": 0.54812,
    "c": 0.07419,
    "h": 208.6
  },
  "luminance": 0.17149
}

Semantic roles & 50–950 ramp

primary

#337D88

secondary

#B07067

accent

#6453D5

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #337D88

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

Preview Lab → · Contrast checker → · Palette generator →