#378696#378696

#378696 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.8% C 0.080 H 213.2°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#378696
RGB	rgb(55, 134, 150)
HSL	hsl(190, 46%, 40%)
HSV	hsv(190, 63%, 59%)
CMYK	cmyk(63.3%, 10.7%, 0%, 41.2%)
CIE-LAB	lab(51.91, -18.93, -15.75)
CIE-LCH	lch(51.91, 24.62, 219.76°)
OKLab	oklab(57.8% -0.0668 -0.0437)
OKLCH	oklch(57.8% 0.08 213.2)
XYZ	xyz(15.6034, 20.0628, 31.8984)
Luminance	0.2006 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378696 #964737

analogous

#379676 #378696 #375796

triadic

#378696 #963786 #869637

tetradic

#378696 #763796 #964737 #579637

square

#378696 #763796 #964737 #579637

split-complementary

#378696 #963757 #967637

monochromatic

#16363C #275E69 #378696 #4DABBE #79C0CE

Accessibility & contrast

On white

4.19

#378696 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#378696 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378696

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378696	#FFFFFF	#000000	##000000
##378696	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8297

Deuteranopia (green-blind)

#6C7796

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378696;
/* rgb */ color: rgb(55, 134, 150);
/* oklch */ color: oklch(57.8% 0.080 213.2);

Tailwind

colors: {
  custom: {
    50: '#79a9b4',
    500: '#378696',
    950: '#000000',
  },
}

SCSS

$custom: #378696;
$custom-light: #79a9b4;
$custom-dark: #000000;

JSON

{
  "hex": "#378696",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 150
  },
  "hsl": {
    "h": 190.105,
    "s": 46.341,
    "l": 40.196
  },
  "oklch": {
    "l": 0.57799,
    "c": 0.07982,
    "h": 213.2
  },
  "luminance": 0.20064
}

Semantic roles & 50–950 ramp

primary

#378696

secondary

#B77D72

accent

#6852D6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #378696

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

Preview Lab → · Contrast checker → · Palette generator →