#337C71#337C71

#337C71 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.7% C 0.075 H 182.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#337C71
RGB	rgb(51, 124, 113)
HSL	hsl(171, 42%, 34%)
HSV	hsv(171, 59%, 49%)
CMYK	cmyk(58.9%, 0%, 8.9%, 51.4%)
CIE-LAB	lab(47.38, -25.51, -0.81)
CIE-LCH	lch(47.38, 25.52, 181.83°)
OKLab	oklab(53.7% -0.0746 -0.0026)
OKLCH	oklch(53.7% 0.075 182)
XYZ	xyz(11.5522, 16.3102, 18.1590)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C71 #7C333E

analogous

#337C4D #337C71 #33637C

triadic

#337C71 #71337C #7C7133

tetradic

#337C71 #4D337C #7C333E #637C33

square

#337C71 #4D337C #7C333E #637C33

split-complementary

#337C71 #7C3363 #7C4D33

monochromatic

#0F2522 #215149 #337C71 #45A799 #68C1B4

Accessibility & contrast

On white

4.93

#337C71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#337C71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C71

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C71	#FFFFFF	#000000	##FFFFFF
##337C71	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777571

Deuteranopia (green-blind)

#6B6D72

Tritanopia (blue-blind)

#007E79

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337c71;
/* rgb */ color: rgb(51, 124, 113);
/* oklch */ color: oklch(53.7% 0.075 182.0);

Tailwind

colors: {
  custom: {
    50: '#73a299',
    500: '#337c71',
    950: '#000000',
  },
}

SCSS

$custom: #337c71;
$custom-light: #73a299;
$custom-dark: #000000;

JSON

{
  "hex": "#337c71",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 113
  },
  "hsl": {
    "h": 170.959,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.53703,
    "c": 0.07468,
    "h": 182
  },
  "luminance": 0.16311
}

Semantic roles & 50–950 ramp

primary

#337C71

secondary

#A9626D

accent

#5669D2

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #337C71

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

Preview Lab → · Contrast checker → · Palette generator →