#378B79#378B79

#378B79 is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.0% C 0.086 H 176.6°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#378B79
RGB	rgb(55, 139, 121)
HSL	hsl(167, 43%, 38%)
HSV	hsv(167, 60%, 55%)
CMYK	cmyk(60.4%, 0%, 12.9%, 45.5%)
CIE-LAB	lab(52.57, -29.90, 2.09)
CIE-LCH	lch(52.57, 29.97, 176.01°)
OKLab	oklab(58.03% -0.0857 0.0051)
OKLCH	oklch(58.03% 0.086 176.6)
XYZ	xyz(14.2578, 20.6565, 21.3212)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B79 #8B3749

analogous

#378B4F #378B79 #37738B

triadic

#378B79 #79378B #8B7937

tetradic

#378B79 #4F378B #8B3749 #738B37

square

#378B79 #4F378B #8B3749 #738B37

split-complementary

#378B79 #8B3773 #8B4F37

monochromatic

#14332D #265F53 #378B79 #48B79F #74C8B6

Accessibility & contrast

On white

4.09

#378B79 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#378B79 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B79

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B79	#FFFFFF	#000000	##000000
##378B79	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868378

Deuteranopia (green-blind)

#797A7A

Tritanopia (blue-blind)

#008D86

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378b79;
/* rgb */ color: rgb(55, 139, 121);
/* oklch */ color: oklch(58.0% 0.086 176.6);

Tailwind

colors: {
  custom: {
    50: '#77ad9f',
    500: '#378b79',
    950: '#000000',
  },
}

SCSS

$custom: #378b79;
$custom-light: #77ad9f;
$custom-dark: #000000;

JSON

{
  "hex": "#378b79",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 121
  },
  "hsl": {
    "h": 167.143,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.58031,
    "c": 0.08587,
    "h": 176.6
  },
  "luminance": 0.20658
}

Semantic roles & 50–950 ramp

primary

#378B79

secondary

#B16D7B

accent

#5570D3

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #378B79

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

Preview Lab → · Contrast checker → · Palette generator →