#337F82#337F82

#337F82 is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.1% C 0.074 H 198.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#337F82
RGB	rgb(51, 127, 130)
HSL	hsl(182, 44%, 35%)
HSV	hsv(182, 61%, 51%)
CMYK	cmyk(60.8%, 2.3%, 0%, 49%)
CIE-LAB	lab(48.88, -22.14, -8.63)
CIE-LCH	lch(48.88, 23.76, 201.31°)
OKLab	oklab(55.09% -0.0701 -0.0239)
OKLCH	oklch(55.09% 0.074 198.8)
XYZ	xyz(12.9822, 17.4929, 23.8071)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F82 #823633

analogous

#33825D #337F82 #335882

triadic

#337F82 #82337F #7F8233

tetradic

#337F82 #5D3382 #823633 #588233

square

#337F82 #5D3382 #823633 #588233

split-complementary

#337F82 #823358 #825D33

monochromatic

#11292A #225456 #337F82 #44AAAE #6BC1C5

Accessibility & contrast

On white

4.67

#337F82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#337F82 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #337F82

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F82	#FFFFFF	#000000	##FFFFFF
##337F82	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767982

Deuteranopia (green-blind)

#6A7082

Tritanopia (blue-blind)

#008380

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #337f82;
/* rgb */ color: rgb(51, 127, 130);
/* oklch */ color: oklch(55.1% 0.074 198.8);

Tailwind

colors: {
  custom: {
    50: '#74a4a6',
    500: '#337f82',
    950: '#000000',
  },
}

SCSS

$custom: #337f82;
$custom-light: #74a4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#337f82",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 130
  },
  "hsl": {
    "h": 182.278,
    "s": 43.646,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5509,
    "c": 0.07407,
    "h": 198.8
  },
  "luminance": 0.17494
}

Semantic roles & 50–950 ramp

primary

#337F82

secondary

#AD6764

accent

#5954D3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #337F82

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

Preview Lab → · Contrast checker → · Palette generator →