#378D90#378D90

#378D90 is a mid, moderate teal. Relative luminance 0.219; OKLCH L 59.3% C 0.081 H 198.4°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#378D90
RGB	rgb(55, 141, 144)
HSL	hsl(182, 45%, 39%)
HSV	hsv(182, 62%, 56%)
CMYK	cmyk(61.8%, 2.1%, 0%, 43.5%)
CIE-LAB	lab(53.89, -24.43, -9.28)
CIE-LCH	lch(53.89, 26.13, 200.80°)
OKLab	oklab(59.33% -0.0772 -0.0257)
OKLCH	oklch(59.33% 0.081 198.4)
XYZ	xyz(16.1323, 21.8739, 29.7520)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D90 #903A37

analogous

#379067 #378D90 #376190

triadic

#378D90 #90378D #8D9037

tetradic

#378D90 #673790 #903A37 #619037

square

#378D90 #673790 #903A37 #619037

split-complementary

#378D90 #903761 #906737

monochromatic

#153637 #266264 #378D90 #4AB6BA #77C8CB

Accessibility & contrast

On white

3.91

#378D90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#378D90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D90

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D90	#FFFFFF	#000000	##000000
##378D90	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848790

Deuteranopia (green-blind)

#767C91

Tritanopia (blue-blind)

#00928E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #378d90;
/* rgb */ color: rgb(55, 141, 144);
/* oklch */ color: oklch(59.3% 0.081 198.4);

Tailwind

colors: {
  custom: {
    50: '#79aeb0',
    500: '#378d90',
    950: '#000000',
  },
}

SCSS

$custom: #378d90;
$custom-light: #79aeb0;
$custom-dark: #000000;

JSON

{
  "hex": "#378d90",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 144
  },
  "hsl": {
    "h": 182.022,
    "s": 44.724,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5933,
    "c": 0.08137,
    "h": 198.4
  },
  "luminance": 0.21876
}

Semantic roles & 50–950 ramp

primary

#378D90

secondary

#B4716F

accent

#5853D4

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #378D90

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

Preview Lab → · Contrast checker → · Palette generator →