#337D80#337D80

#337D80 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.5% C 0.073 H 198.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#337D80
RGB	rgb(51, 125, 128)
HSL	hsl(182, 43%, 35%)
HSV	hsv(182, 60%, 50%)
CMYK	cmyk(60.2%, 2.3%, 0%, 49.8%)
CIE-LAB	lab(48.17, -21.69, -8.51)
CIE-LCH	lch(48.17, 23.30, 201.42°)
OKLab	oklab(54.5% -0.0687 -0.0236)
OKLCH	oklch(54.5% 0.073 198.9)
XYZ	xyz(12.5935, 16.9283, 23.0217)
Luminance	0.1693 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D80 #803633

analogous

#33805D #337D80 #335680

triadic

#337D80 #80337D #7D8033

tetradic

#337D80 #5D3380 #803633 #568033

square

#337D80 #5D3380 #803633 #568033

split-complementary

#337D80 #803356 #805D33

monochromatic

#102828 #225254 #337D80 #44A8AC #6AC0C4

Accessibility & contrast

On white

4.79

#337D80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#337D80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D80

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D80	#FFFFFF	#000000	##FFFFFF
##337D80	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757880

Deuteranopia (green-blind)

#686E80

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #337d80;
/* rgb */ color: rgb(51, 125, 128);
/* oklch */ color: oklch(54.5% 0.073 198.9);

Tailwind

colors: {
  custom: {
    50: '#74a3a4',
    500: '#337d80',
    950: '#000000',
  },
}

SCSS

$custom: #337d80;
$custom-light: #74a3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#337d80",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 128
  },
  "hsl": {
    "h": 182.338,
    "s": 43.017,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54498,
    "c": 0.07264,
    "h": 198.9
  },
  "luminance": 0.1693
}

Semantic roles & 50–950 ramp

primary

#337D80

secondary

#AB6663

accent

#5A55D3

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #337D80

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

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