#337B59#337B59

#337B59 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.7% C 0.091 H 160.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#337B59
RGB	rgb(51, 123, 89)
HSL	hsl(152, 41%, 34%)
HSV	hsv(152, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 27.6%, 51.8%)
CIE-LAB	lab(46.43, -31.11, 11.97)
CIE-LCH	lch(46.43, 33.33, 158.95°)
OKLab	oklab(52.73% -0.0854 0.0305)
OKLCH	oklch(52.73% 0.091 160.3)
XYZ	xyz(10.2505, 15.5900, 11.9182)
Luminance	0.1559 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B59 #7B3355

analogous

#337B35 #337B59 #33797B

triadic

#337B59 #59337B #7B5933

tetradic

#337B59 #35337B #7B3355 #797B33

square

#337B59 #35337B #7B3355 #797B33

split-complementary

#337B59 #7B3379 #7B3533

monochromatic

#0F241A #21503A #337B59 #45A678 #68C097

Accessibility & contrast

On white

5.10

#337B59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#337B59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B59

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B59	#FFFFFF	#000000	##FFFFFF
##337B59	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7257

Deuteranopia (green-blind)

#6F6B5B

Tritanopia (blue-blind)

#177B72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337b59;
/* rgb */ color: rgb(51, 123, 89);
/* oklch */ color: oklch(52.7% 0.091 160.3);

Tailwind

colors: {
  custom: {
    50: '#71a288',
    500: '#337b59',
    950: '#000000',
  },
}

SCSS

$custom: #337b59;
$custom-light: #71a288;
$custom-dark: #000000;

JSON

{
  "hex": "#337b59",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 89
  },
  "hsl": {
    "h": 151.667,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52728,
    "c": 0.09068,
    "h": 160.3
  },
  "luminance": 0.15591
}

Semantic roles & 50–950 ramp

primary

#337B59

secondary

#A86283

accent

#5790D1

background

#F7FAF8

surface

#EDF3EF

border

#C8CDCA

text

#080F0B

muted

#7B7F7C

Preview Lab

Preview with #337B59

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

Preview Lab → · Contrast checker → · Palette generator →