#378E89#378E89

#378E89 is a mid, moderate teal. Relative luminance 0.220; OKLCH L 59.3% C 0.083 H 189.9°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#378E89
RGB	rgb(55, 142, 137)
HSL	hsl(177, 44%, 39%)
HSV	hsv(177, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 3.5%, 44.3%)
CIE-LAB	lab(53.99, -26.97, -5.09)
CIE-LCH	lch(53.99, 27.45, 190.69°)
OKLab	oklab(59.33% -0.0815 -0.0142)
OKLCH	oklch(59.33% 0.083 189.9)
XYZ	xyz(15.7619, 21.9627, 27.0706)
Luminance	0.2196 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E89 #8E373C

analogous

#378E5D #378E89 #37678E

triadic

#378E89 #89378E #8E8937

tetradic

#378E89 #5D378E #8E373C #678E37

square

#378E89 #5D378E #8E373C #678E37

split-complementary

#378E89 #8E3767 #8E5D37

monochromatic

#153634 #26625E #378E89 #49B9B2 #76CAC5

Accessibility & contrast

On white

3.89

#378E89 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#378E89 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E89

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E89	#FFFFFF	#000000	##000000
##378E89	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868789

Deuteranopia (green-blind)

#797D8A

Tritanopia (blue-blind)

#00928C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #378e89;
/* rgb */ color: rgb(55, 142, 137);
/* oklch */ color: oklch(59.3% 0.083 189.9);

Tailwind

colors: {
  custom: {
    50: '#78afab',
    500: '#378e89',
    950: '#000000',
  },
}

SCSS

$custom: #378e89;
$custom-light: #78afab;
$custom-dark: #000000;

JSON

{
  "hex": "#378e89",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 137
  },
  "hsl": {
    "h": 176.552,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59333,
    "c": 0.08276,
    "h": 189.9
  },
  "luminance": 0.21964
}

Semantic roles & 50–950 ramp

primary

#378E89

secondary

#B36E72

accent

#545BD4

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #378E89

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

Preview Lab → · Contrast checker → · Palette generator →