#378F89#378F89

#378F89 is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.6% C 0.084 H 188.9°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#378F89
RGB	rgb(55, 143, 137)
HSL	hsl(176, 44%, 39%)
HSV	hsv(176, 62%, 56%)
CMYK	cmyk(61.5%, 0%, 4.2%, 43.9%)
CIE-LAB	lab(54.30, -27.47, -4.62)
CIE-LCH	lch(54.30, 27.85, 189.56°)
OKLab	oklab(59.59% -0.0826 -0.0129)
OKLCH	oklch(59.59% 0.084 188.9)
XYZ	xyz(15.9114, 22.2616, 27.1204)
Luminance	0.2226 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F89 #8F373D

analogous

#378F5D #378F89 #37698F

triadic

#378F89 #89378F #8F8937

tetradic

#378F89 #5D378F #8F373D #698F37

square

#378F89 #5D378F #8F373D #698F37

split-complementary

#378F89 #8F3769 #8F5D37

monochromatic

#153734 #26635F #378F89 #4AB9B2 #76CAC5

Accessibility & contrast

On white

3.85

#378F89 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#378F89 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F89

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F89	#FFFFFF	#000000	##000000
##378F89	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878889

Deuteranopia (green-blind)

#7A7E8A

Tritanopia (blue-blind)

#00928D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #378f89;
/* rgb */ color: rgb(55, 143, 137);
/* oklch */ color: oklch(59.6% 0.084 188.9);

Tailwind

colors: {
  custom: {
    50: '#78b0ab',
    500: '#378f89',
    950: '#000000',
  },
}

SCSS

$custom: #378f89;
$custom-light: #78b0ab;
$custom-dark: #000000;

JSON

{
  "hex": "#378f89",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 137
  },
  "hsl": {
    "h": 175.909,
    "s": 44.444,
    "l": 38.824
  },
  "oklch": {
    "l": 0.59589,
    "c": 0.08366,
    "h": 188.9
  },
  "luminance": 0.22263
}

Semantic roles & 50–950 ramp

primary

#378F89

secondary

#B36F73

accent

#545CD4

background

#F7FAFA

surface

#EEF5F4

border

#C9CFCE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #378F89

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

Preview Lab → · Contrast checker → · Palette generator →