#378B96#378B96

#378B96 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 59.1% C 0.081 H 207.1°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#378B96
RGB	rgb(55, 139, 150)
HSL	hsl(187, 46%, 40%)
HSV	hsv(187, 63%, 59%)
CMYK	cmyk(63.3%, 7.3%, 0%, 41.2%)
CIE-LAB	lab(53.47, -21.58, -13.38)
CIE-LCH	lch(53.47, 25.39, 211.81°)
OKLab	oklab(59.06% -0.0723 -0.0371)
OKLCH	oklch(59.06% 0.081 207.1)
XYZ	xyz(16.3109, 21.4778, 32.1343)
Luminance	0.2148 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B96 #964237

analogous

#379671 #378B96 #375C96

triadic

#378B96 #96378B #8B9637

tetradic

#378B96 #713796 #964237 #5C9637

square

#378B96 #713796 #964237 #5C9637

split-complementary

#378B96 #96375C #967137

monochromatic

#16383C #276269 #378B96 #4DB1BE #79C4CE

Accessibility & contrast

On white

3.97

#378B96 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#378B96 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B96

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B96	#FFFFFF	#000000	##000000
##378B96	1.00	3.97	5.30	5.30
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808697

Deuteranopia (green-blind)

#727B96

Tritanopia (blue-blind)

#00918E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #378b96;
/* rgb */ color: rgb(55, 139, 150);
/* oklch */ color: oklch(59.1% 0.081 207.1);

Tailwind

colors: {
  custom: {
    50: '#79adb4',
    500: '#378b96',
    950: '#000000',
  },
}

SCSS

$custom: #378b96;
$custom-light: #79adb4;
$custom-dark: #000000;

JSON

{
  "hex": "#378b96",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 150
  },
  "hsl": {
    "h": 186.947,
    "s": 46.341,
    "l": 40.196
  },
  "oklch": {
    "l": 0.59055,
    "c": 0.08129,
    "h": 207.1
  },
  "luminance": 0.21479
}

Semantic roles & 50–950 ramp

primary

#378B96

secondary

#B77A72

accent

#6152D6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #378B96

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

Preview Lab → · Contrast checker → · Palette generator →