#337C7D#337C7D

#337C7D is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.1% C 0.072 H 196.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#337C7D
RGB	rgb(51, 124, 125)
HSL	hsl(181, 42%, 35%)
HSV	hsv(181, 59%, 49%)
CMYK	cmyk(59.2%, 0.8%, 0%, 51%)
CIE-LAB	lab(47.75, -22.06, -7.37)
CIE-LCH	lch(47.75, 23.26, 198.46°)
OKLab	oklab(54.13% -0.0689 -0.0204)
OKLCH	oklch(54.13% 0.072 196.5)
XYZ	xyz(12.2730, 16.5985, 21.9551)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C7D #7D3433

analogous

#337D59 #337C7D #33577D

triadic

#337C7D #7D337C #7C7D33

tetradic

#337C7D #59337D #7D3433 #577D33

square

#337C7D #59337D #7D3433 #577D33

split-complementary

#337C7D #7D3357 #7D5933

monochromatic

#102626 #215152 #337C7D #45A7A8 #69C0C2

Accessibility & contrast

On white

4.86

#337C7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#337C7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C7D

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C7D	#FFFFFF	#000000	##FFFFFF
##337C7D	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767D

Deuteranopia (green-blind)

#686E7E

Tritanopia (blue-blind)

#00807C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337c7d;
/* rgb */ color: rgb(51, 124, 125);
/* oklch */ color: oklch(54.1% 0.072 196.5);

Tailwind

colors: {
  custom: {
    50: '#73a2a2',
    500: '#337c7d',
    950: '#000000',
  },
}

SCSS

$custom: #337c7d;
$custom-light: #73a2a2;
$custom-dark: #000000;

JSON

{
  "hex": "#337c7d",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 125
  },
  "hsl": {
    "h": 180.811,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54127,
    "c": 0.07189,
    "h": 196.5
  },
  "luminance": 0.166
}

Semantic roles & 50–950 ramp

primary

#337C7D

secondary

#AA6362

accent

#5856D2

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#090F0F

muted

#7B7F7E

Preview Lab

Preview with #337C7D

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

Preview Lab → · Contrast checker → · Palette generator →