#337A57#337A57

#337A57 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.4% C 0.091 H 159.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#337A57
RGB	rgb(51, 122, 87)
HSL	hsl(150, 41%, 34%)
HSV	hsv(150, 58%, 48%)
CMYK	cmyk(58.2%, 0%, 28.7%, 52.2%)
CIE-LAB	lab(46.06, -31.09, 12.62)
CIE-LCH	lch(46.06, 33.56, 157.91°)
OKLab	oklab(52.41% -0.0852 0.0321)
OKLCH	oklch(52.41% 0.091 159.3)
XYZ	xyz(10.0442, 15.3101, 11.4408)
Luminance	0.1531 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A57 #7A3356

analogous

#337A34 #337A57 #337A7A

triadic

#337A57 #57337A #7A5733

tetradic

#337A57 #34337A #7A3356 #7A7A33

square

#337A57 #34337A #7A3356 #7A7A33

split-complementary

#337A57 #7A337A #7A3433

monochromatic

#0F2419 #214F38 #337A57 #45A576 #68C094

Accessibility & contrast

On white

5.17

#337A57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#337A57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A57

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A57	#FFFFFF	#000000	##FFFFFF
##337A57	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797155

Deuteranopia (green-blind)

#6F6A59

Tritanopia (blue-blind)

#197971

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337a57;
/* rgb */ color: rgb(51, 122, 87);
/* oklch */ color: oklch(52.4% 0.091 159.3);

Tailwind

colors: {
  custom: {
    50: '#71a186',
    500: '#337a57',
    950: '#000000',
  },
}

SCSS

$custom: #337a57;
$custom-light: #71a186;
$custom-dark: #000000;

JSON

{
  "hex": "#337a57",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 87
  },
  "hsl": {
    "h": 150.423,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.52406,
    "c": 0.09107,
    "h": 159.3
  },
  "luminance": 0.15311
}

Semantic roles & 50–950 ramp

primary

#337A57

secondary

#A86184

accent

#5793D1

background

#F7F9F8

surface

#EDF2EF

border

#C8CCCA

text

#080F0B

muted

#7B7E7C

Preview Lab

Preview with #337A57

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

Preview Lab → · Contrast checker → · Palette generator →