#378B73#378B73

#378B73 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.9% C 0.090 H 171.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#378B73
RGB	rgb(55, 139, 115)
HSL	hsl(163, 43%, 38%)
HSV	hsv(163, 60%, 55%)
CMYK	cmyk(60.4%, 0%, 17.3%, 45.5%)
CIE-LAB	lab(52.41, -31.45, 5.33)
CIE-LCH	lch(52.41, 31.90, 170.38°)
OKLab	oklab(57.85% -0.0886 0.0136)
OKLCH	oklch(57.85% 0.09 171.3)
XYZ	xyz(13.9012, 20.5139, 19.4433)
Luminance	0.2051 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B73 #8B374F

analogous

#378B49 #378B73 #37798B

triadic

#378B73 #73378B #8B7337

tetradic

#378B73 #49378B #8B374F #798B37

square

#378B73 #49378B #8B374F #798B37

split-complementary

#378B73 #8B3779 #8B4937

monochromatic

#14332A #265F4F #378B73 #48B797 #74C8B0

Accessibility & contrast

On white

4.12

#378B73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#378B73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B73

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B73	#FFFFFF	#000000	##000000
##378B73	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878272

Deuteranopia (green-blind)

#7B7975

Tritanopia (blue-blind)

#008C84

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378b73;
/* rgb */ color: rgb(55, 139, 115);
/* oklch */ color: oklch(57.9% 0.090 171.3);

Tailwind

colors: {
  custom: {
    50: '#77ad9b',
    500: '#378b73',
    950: '#000000',
  },
}

SCSS

$custom: #378b73;
$custom-light: #77ad9b;
$custom-dark: #000000;

JSON

{
  "hex": "#378b73",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 115
  },
  "hsl": {
    "h": 162.857,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.5785,
    "c": 0.08967,
    "h": 171.3
  },
  "luminance": 0.20515
}

Semantic roles & 50–950 ramp

primary

#378B73

secondary

#B16D80

accent

#5579D3

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #378B73

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

Preview Lab → · Contrast checker → · Palette generator →