#337D63#337D63

#337D63 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.5% C 0.085 H 167.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#337D63
RGB	rgb(51, 125, 99)
HSL	hsl(159, 42%, 35%)
HSV	hsv(159, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 20.8%, 51%)
CIE-LAB	lab(47.33, -29.67, 7.37)
CIE-LCH	lch(47.33, 30.57, 166.05°)
OKLab	oklab(53.54% -0.0827 0.0189)
OKLCH	oklch(53.54% 0.085 167.1)
XYZ	xyz(10.9499, 16.2708, 14.3655)
Luminance	0.1627 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D63 #7D334D

analogous

#337D3E #337D63 #33727D

triadic

#337D63 #63337D #7D6333

tetradic

#337D63 #3E337D #7D334D #727D33

square

#337D63 #3E337D #7D334D #727D33

split-complementary

#337D63 #7D3372 #7D3E33

monochromatic

#10261E #215241 #337D63 #45A885 #69C2A2

Accessibility & contrast

On white

4.94

#337D63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#337D63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D63

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D63	#FFFFFF	#000000	##FFFFFF
##337D63	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7562

Deuteranopia (green-blind)

#6F6D65

Tritanopia (blue-blind)

#0C7D76

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337d63;
/* rgb */ color: rgb(51, 125, 99);
/* oklch */ color: oklch(53.5% 0.085 167.1);

Tailwind

colors: {
  custom: {
    50: '#72a38f',
    500: '#337d63',
    950: '#000000',
  },
}

SCSS

$custom: #337d63;
$custom-light: #72a38f;
$custom-dark: #000000;

JSON

{
  "hex": "#337d63",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 99
  },
  "hsl": {
    "h": 158.919,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53537,
    "c": 0.08487,
    "h": 167.1
  },
  "luminance": 0.16272
}

Semantic roles & 50–950 ramp

primary

#337D63

secondary

#AA627B

accent

#5681D2

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#080F0C

muted

#7B7F7D

Preview Lab

Preview with #337D63

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

Preview Lab → · Contrast checker → · Palette generator →