#337A7C#337A7C

#337A7C is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.6% C 0.070 H 197.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#337A7C
RGB	rgb(51, 122, 124)
HSL	hsl(182, 42%, 34%)
HSV	hsv(182, 59%, 49%)
CMYK	cmyk(58.9%, 1.6%, 0%, 51.4%)
CIE-LAB	lab(47.08, -21.31, -7.78)
CIE-LCH	lch(47.08, 22.69, 200.06°)
OKLab	oklab(53.57% -0.0671 -0.0215)
OKLCH	oklch(53.57% 0.07 197.8)
XYZ	xyz(11.9613, 16.0769, 21.5377)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A7C #7C3533

analogous

#337C5A #337A7C #33567C

triadic

#337A7C #7C337A #7A7C33

tetradic

#337A7C #5A337C #7C3533 #567C33

square

#337A7C #5A337C #7C3533 #567C33

split-complementary

#337A7C #7C3356 #7C5A33

monochromatic

#0F2525 #214F51 #337A7C #45A5A7 #68BFC1

Accessibility & contrast

On white

4.98

#337A7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#337A7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A7C

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A7C	#FFFFFF	#000000	##FFFFFF
##337A7C	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72757C

Deuteranopia (green-blind)

#666C7C

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337a7c;
/* rgb */ color: rgb(51, 122, 124);
/* oklch */ color: oklch(53.6% 0.070 197.8);

Tailwind

colors: {
  custom: {
    50: '#73a0a1',
    500: '#337a7c',
    950: '#000000',
  },
}

SCSS

$custom: #337a7c;
$custom-light: #73a0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#337a7c",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 124
  },
  "hsl": {
    "h": 181.644,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.53571,
    "c": 0.07043,
    "h": 197.8
  },
  "luminance": 0.16078
}

Semantic roles & 50–950 ramp

primary

#337A7C

secondary

#A96462

accent

#5A56D2

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#090F0F

muted

#7B7E7E

Preview Lab

Preview with #337A7C

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

Preview Lab → · Contrast checker → · Palette generator →