#337780#337780

#337780 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 53.0% C 0.069 H 207.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#337780
RGB	rgb(51, 119, 128)
HSL	hsl(187, 43%, 35%)
HSV	hsv(187, 60%, 50%)
CMYK	cmyk(60.2%, 7%, 0%, 49.8%)
CIE-LAB	lab(46.25, -18.49, -11.39)
CIE-LCH	lch(46.25, 21.72, 211.64°)
OKLab	oklab(52.95% -0.0617 -0.0315)
OKLCH	oklch(52.95% 0.069 207.1)
XYZ	xyz(11.8567, 15.4548, 22.7761)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337780 #803C33

analogous

#338062 #337780 #335080

triadic

#337780 #803377 #778033

tetradic

#337780 #623380 #803C33 #508033

square

#337780 #623380 #803C33 #508033

split-complementary

#337780 #803350 #806233

monochromatic

#102628 #224E54 #337780 #44A0AC #6AB9C4

Accessibility & contrast

On white

5.13

#337780 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#337780 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337780

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337780	#FFFFFF	#000000	##FFFFFF
##337780	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7381

Deuteranopia (green-blind)

#626A80

Tritanopia (blue-blind)

#007C7A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337780;
/* rgb */ color: rgb(51, 119, 128);
/* oklch */ color: oklch(53.0% 0.069 207.1);

Tailwind

colors: {
  custom: {
    50: '#739ea4',
    500: '#337780',
    950: '#000000',
  },
}

SCSS

$custom: #337780;
$custom-light: #739ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#337780",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 128
  },
  "hsl": {
    "h": 187.013,
    "s": 43.017,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52953,
    "c": 0.06933,
    "h": 207.1
  },
  "luminance": 0.15456
}

Semantic roles & 50–950 ramp

primary

#337780

secondary

#AB6C63

accent

#6455D3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #337780

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

Preview Lab → · Contrast checker → · Palette generator →