#337B71#337B71

#337B71 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.4% C 0.074 H 183.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#337B71
RGB	rgb(51, 123, 113)
HSL	hsl(172, 41%, 34%)
HSV	hsv(172, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 8.1%, 51.8%)
CIE-LAB	lab(47.05, -25.01, -1.29)
CIE-LCH	lch(47.05, 25.04, 182.95°)
OKLab	oklab(53.44% -0.0734 -0.0039)
OKLCH	oklch(53.44% 0.074 183)
XYZ	xyz(11.4275, 16.0609, 18.1174)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B71 #7B333D

analogous

#337B4D #337B71 #33617B

triadic

#337B71 #71337B #7B7133

tetradic

#337B71 #4D337B #7B333D #617B33

square

#337B71 #4D337B #7B333D #617B33

split-complementary

#337B71 #7B3361 #7B4D33

monochromatic

#0F2422 #215049 #337B71 #45A699 #68C0B4

Accessibility & contrast

On white

4.99

#337B71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#337B71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B71

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B71	#FFFFFF	#000000	##FFFFFF
##337B71	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767471

Deuteranopia (green-blind)

#6A6C72

Tritanopia (blue-blind)

#007D78

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337b71;
/* rgb */ color: rgb(51, 123, 113);
/* oklch */ color: oklch(53.4% 0.074 183.0);

Tailwind

colors: {
  custom: {
    50: '#72a199',
    500: '#337b71',
    950: '#000000',
  },
}

SCSS

$custom: #337b71;
$custom-light: #72a199;
$custom-dark: #000000;

JSON

{
  "hex": "#337b71",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 113
  },
  "hsl": {
    "h": 171.667,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5344,
    "c": 0.07354,
    "h": 183
  },
  "luminance": 0.16062
}

Semantic roles & 50–950 ramp

primary

#337B71

secondary

#A8626B

accent

#5768D1

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #337B71

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

Preview Lab → · Contrast checker → · Palette generator →