#378178#378178

#378178 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.4% C 0.075 H 184.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#378178
RGB	rgb(55, 129, 120)
HSL	hsl(173, 40%, 36%)
HSV	hsv(173, 57%, 51%)
CMYK	cmyk(57.4%, 0%, 7%, 49.4%)
CIE-LAB	lab(49.34, -25.23, -2.06)
CIE-LCH	lch(49.34, 25.32, 184.66°)
OKLab	oklab(55.4% -0.0746 -0.0059)
OKLCH	oklch(55.4% 0.075 184.6)
XYZ	xyz(12.8145, 17.8676, 20.5391)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378178 #813740

analogous

#378153 #378178 #376581

triadic

#378178 #783781 #817837

tetradic

#378178 #533781 #813740 #658137

square

#378178 #533781 #813740 #658137

split-complementary

#378178 #813765 #815337

monochromatic

#122B28 #255650 #378178 #49ACA0 #70C2B8

Accessibility & contrast

On white

4.59

#378178 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#378178 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #378178

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378178	#FFFFFF	#000000	##FFFFFF
##378178	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7A78

Deuteranopia (green-blind)

#6F7279

Tritanopia (blue-blind)

#00847E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #378178;
/* rgb */ color: rgb(55, 129, 120);
/* oklch */ color: oklch(55.4% 0.075 184.6);

Tailwind

colors: {
  custom: {
    50: '#75a69e',
    500: '#378178',
    950: '#000000',
  },
}

SCSS

$custom: #378178;
$custom-light: #75a69e;
$custom-dark: #000000;

JSON

{
  "hex": "#378178",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 120
  },
  "hsl": {
    "h": 172.703,
    "s": 40.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.55395,
    "c": 0.07481,
    "h": 184.6
  },
  "luminance": 0.17869
}

Semantic roles & 50–950 ramp

primary

#378178

secondary

#AB6971

accent

#5866D0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #378178

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

Preview Lab → · Contrast checker → · Palette generator →