#378E85#378E85

#378E85 is a mid, moderate teal. Relative luminance 0.219; OKLCH L 59.2% C 0.084 H 185.8°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#378E85
RGB	rgb(55, 142, 133)
HSL	hsl(174, 44%, 39%)
HSV	hsv(174, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 6.3%, 44.3%)
CIE-LAB	lab(53.87, -28.10, -2.96)
CIE-LCH	lch(53.87, 28.25, 186.01°)
OKLab	oklab(59.2% -0.0834 -0.0084)
OKLCH	oklch(59.2% 0.084 185.8)
XYZ	xyz(15.4803, 21.8501, 25.5874)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E85 #8E3740

analogous

#378E59 #378E85 #376B8E

triadic

#378E85 #85378E #8E8537

tetradic

#378E85 #59378E #8E3740 #6B8E37

square

#378E85 #59378E #8E3740 #6B8E37

split-complementary

#378E85 #8E376B #8E5937

monochromatic

#153632 #26625C #378E85 #49B9AD #76CAC1

Accessibility & contrast

On white

3.91

#378E85 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#378E85 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E85

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E85	#FFFFFF	#000000	##000000
##378E85	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878685

Deuteranopia (green-blind)

#7A7D86

Tritanopia (blue-blind)

#00918B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #378e85;
/* rgb */ color: rgb(55, 142, 133);
/* oklch */ color: oklch(59.2% 0.084 185.8);

Tailwind

colors: {
  custom: {
    50: '#78afa8',
    500: '#378e85',
    950: '#000000',
  },
}

SCSS

$custom: #378e85;
$custom-light: #78afa8;
$custom-dark: #000000;

JSON

{
  "hex": "#378e85",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 133
  },
  "hsl": {
    "h": 173.793,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59196,
    "c": 0.08383,
    "h": 185.8
  },
  "luminance": 0.21852
}

Semantic roles & 50–950 ramp

primary

#378E85

secondary

#B36E75

accent

#5461D4

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A100F

muted

#7C7F7F

Preview Lab

Preview with #378E85

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

Preview Lab → · Contrast checker → · Palette generator →