#337B5B#337B5B

#337B5B is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.8% C 0.089 H 161.8°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#337B5B
RGB	rgb(51, 123, 91)
HSL	hsl(153, 41%, 34%)
HSV	hsv(153, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 26%, 51.8%)
CIE-LAB	lab(46.48, -30.64, 10.86)
CIE-LCH	lch(46.48, 32.51, 160.48°)
OKLab	oklab(52.78% -0.0844 0.0278)
OKLCH	oklch(52.78% 0.089 161.8)
XYZ	xyz(10.3356, 15.6241, 12.3666)
Luminance	0.1563 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B5B #7B3353

analogous

#337B37 #337B5B #33777B

triadic

#337B5B #5B337B #7B5B33

tetradic

#337B5B #37337B #7B3353 #777B33

square

#337B5B #37337B #7B3353 #777B33

split-complementary

#337B5B #7B3377 #7B3733

monochromatic

#0F241B #21503B #337B5B #45A67B #68C099

Accessibility & contrast

On white

5.09

#337B5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#337B5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B5B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B5B	#FFFFFF	#000000	##FFFFFF
##337B5B	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797359

Deuteranopia (green-blind)

#6F6B5D

Tritanopia (blue-blind)

#157B72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337b5b;
/* rgb */ color: rgb(51, 123, 91);
/* oklch */ color: oklch(52.8% 0.089 161.8);

Tailwind

colors: {
  custom: {
    50: '#72a289',
    500: '#337b5b',
    950: '#000000',
  },
}

SCSS

$custom: #337b5b;
$custom-light: #72a289;
$custom-dark: #000000;

JSON

{
  "hex": "#337b5b",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 91
  },
  "hsl": {
    "h": 153.333,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5278,
    "c": 0.08884,
    "h": 161.8
  },
  "luminance": 0.15625
}

Semantic roles & 50–950 ramp

primary

#337B5B

secondary

#A86281

accent

#578DD1

background

#F7FAF8

surface

#EDF3F0

border

#C8CDCB

text

#080F0B

muted

#7B7F7C

Preview Lab

Preview with #337B5B

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

Preview Lab → · Contrast checker → · Palette generator →