#337E80#337E80

#337E80 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.8% C 0.073 H 197.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#337E80
RGB	rgb(51, 126, 128)
HSL	hsl(182, 43%, 35%)
HSV	hsv(182, 60%, 50%)
CMYK	cmyk(60.2%, 1.6%, 0%, 49.8%)
CIE-LAB	lab(48.49, -22.21, -8.03)
CIE-LCH	lch(48.49, 23.62, 199.88°)
OKLab	oklab(54.76% -0.0699 -0.0222)
OKLCH	oklch(54.76% 0.073 197.7)
XYZ	xyz(12.7207, 17.1827, 23.0641)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E80 #803533

analogous

#33805B #337E80 #335880

triadic

#337E80 #80337E #7E8033

tetradic

#337E80 #5B3380 #803533 #588033

square

#337E80 #5B3380 #803533 #588033

split-complementary

#337E80 #803358 #805B33

monochromatic

#102828 #225354 #337E80 #44A9AC #6AC1C4

Accessibility & contrast

On white

4.73

#337E80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#337E80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E80

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E80	#FFFFFF	#000000	##FFFFFF
##337E80	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767880

Deuteranopia (green-blind)

#696F81

Tritanopia (blue-blind)

#00827E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #337e80;
/* rgb */ color: rgb(51, 126, 128);
/* oklch */ color: oklch(54.8% 0.073 197.7);

Tailwind

colors: {
  custom: {
    50: '#74a3a4',
    500: '#337e80',
    950: '#000000',
  },
}

SCSS

$custom: #337e80;
$custom-light: #74a3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#337e80",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 128
  },
  "hsl": {
    "h": 181.558,
    "s": 43.017,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54757,
    "c": 0.07332,
    "h": 197.7
  },
  "luminance": 0.17184
}

Semantic roles & 50–950 ramp

primary

#337E80

secondary

#AB6563

accent

#5855D3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #337E80

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

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