#378387#378387

#378387 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.4% C 0.074 H 200.0°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#378387
RGB	rgb(55, 131, 135)
HSL	hsl(183, 42%, 37%)
HSV	hsv(183, 59%, 53%)
CMYK	cmyk(59.3%, 3%, 0%, 47.1%)
CIE-LAB	lab(50.44, -21.94, -9.21)
CIE-LCH	lch(50.44, 23.79, 202.77°)
OKLab	oklab(56.45% -0.0699 -0.0255)
OKLCH	oklch(56.45% 0.074 200)
XYZ	xyz(14.0632, 18.7927, 25.8032)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378387 #873B37

analogous

#378763 #378387 #375B87

triadic

#378387 #873783 #838737

tetradic

#378387 #633787 #873B37 #5B8737

square

#378387 #633787 #873B37 #5B8737

split-complementary

#378387 #87375B #876337

monochromatic

#142F30 #25595C #378387 #49ADB2 #73C2C6

Accessibility & contrast

On white

4.41

#378387 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#378387 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378387

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378387	#FFFFFF	#000000	##000000
##378387	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7E87

Deuteranopia (green-blind)

#6D7487

Tritanopia (blue-blind)

#008784

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #378387;
/* rgb */ color: rgb(55, 131, 135);
/* oklch */ color: oklch(56.4% 0.074 200.0);

Tailwind

colors: {
  custom: {
    50: '#77a7a9',
    500: '#378387',
    950: '#000000',
  },
}

SCSS

$custom: #378387;
$custom-light: #77a7a9;
$custom-dark: #000000;

JSON

{
  "hex": "#378387",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 135
  },
  "hsl": {
    "h": 183,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56448,
    "c": 0.07443,
    "h": 200
  },
  "luminance": 0.18794
}

Semantic roles & 50–950 ramp

primary

#378387

secondary

#AF6F6B

accent

#5C56D2

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #378387

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

Preview Lab → · Contrast checker → · Palette generator →