#378C84#378C84

#378C84 is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.6% C 0.082 H 186.6°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#378C84
RGB	rgb(55, 140, 132)
HSL	hsl(174, 44%, 38%)
HSV	hsv(174, 61%, 55%)
CMYK	cmyk(60.7%, 0%, 5.7%, 45.1%)
CIE-LAB	lab(53.20, -27.39, -3.36)
CIE-LCH	lch(53.20, 27.60, 186.99°)
OKLab	oklab(58.65% -0.0816 -0.0095)
OKLCH	oklch(58.65% 0.082 186.6)
XYZ	xyz(15.1166, 21.2328, 25.1270)
Luminance	0.2123 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C84 #8C373F

analogous

#378C59 #378C84 #37698C

triadic

#378C84 #84378C #8C8437

tetradic

#378C84 #59378C #8C373F #698C37

square

#378C84 #59378C #8C373F #698C37

split-complementary

#378C84 #8C3769 #8C5937

monochromatic

#143431 #26605B #378C84 #49B7AD #75C9C1

Accessibility & contrast

On white

4.00

#378C84 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#378C84 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C84

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C84	#FFFFFF	#000000	##000000
##378C84	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858584

Deuteranopia (green-blind)

#787B85

Tritanopia (blue-blind)

#008F89

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #378c84;
/* rgb */ color: rgb(55, 140, 132);
/* oklch */ color: oklch(58.6% 0.082 186.6);

Tailwind

colors: {
  custom: {
    50: '#78aea7',
    500: '#378c84',
    950: '#000000',
  },
}

SCSS

$custom: #378c84;
$custom-light: #78aea7;
$custom-dark: #000000;

JSON

{
  "hex": "#378c84",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 132
  },
  "hsl": {
    "h": 174.353,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.58648,
    "c": 0.08216,
    "h": 186.6
  },
  "luminance": 0.21234
}

Semantic roles & 50–950 ramp

primary

#378C84

secondary

#B16D74

accent

#5460D3

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A100F

muted

#7C7F7F

Preview Lab

Preview with #378C84

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

Preview Lab → · Contrast checker → · Palette generator →