#378186#378186

#378186 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.9% C 0.073 H 201.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#378186
RGB	rgb(55, 129, 134)
HSL	hsl(184, 42%, 37%)
HSV	hsv(184, 59%, 53%)
CMYK	cmyk(59%, 3.7%, 0%, 47.5%)
CIE-LAB	lab(49.78, -21.19, -9.62)
CIE-LCH	lch(49.78, 23.27, 204.42°)
OKLab	oklab(55.9% -0.0681 -0.0266)
OKLCH	oklch(55.9% 0.073 201.3)
XYZ	xyz(13.7271, 18.2326, 25.3455)
Luminance	0.1823 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378186 #863C37

analogous

#378663 #378186 #375A86

triadic

#378186 #863781 #818637

tetradic

#378186 #633786 #863C37 #5A8637

square

#378186 #633786 #863C37 #5A8637

split-complementary

#378186 #86375A #866337

monochromatic

#132D2F #25575B #378186 #49ABB1 #72C0C5

Accessibility & contrast

On white

4.52

#378186 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#378186 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378186

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378186	#FFFFFF	#000000	##000000
##378186	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787C86

Deuteranopia (green-blind)

#6C7286

Tritanopia (blue-blind)

#008682

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #378186;
/* rgb */ color: rgb(55, 129, 134);
/* oklch */ color: oklch(55.9% 0.073 201.3);

Tailwind

colors: {
  custom: {
    50: '#77a6a9',
    500: '#378186',
    950: '#000000',
  },
}

SCSS

$custom: #378186;
$custom-light: #77a6a9;
$custom-dark: #000000;

JSON

{
  "hex": "#378186",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 134
  },
  "hsl": {
    "h": 183.797,
    "s": 41.799,
    "l": 37.059
  },
  "oklch": {
    "l": 0.55899,
    "c": 0.0731,
    "h": 201.3
  },
  "luminance": 0.18234
}

Semantic roles & 50–950 ramp

primary

#378186

secondary

#AE6F6B

accent

#5E56D2

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #378186

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

Preview Lab → · Contrast checker → · Palette generator →