#378196#378196

#378196 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.5% C 0.079 H 219.5°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#378196
RGB	rgb(55, 129, 150)
HSL	hsl(193, 46%, 40%)
HSV	hsv(193, 63%, 59%)
CMYK	cmyk(63.3%, 14%, 0%, 41.2%)
CIE-LAB	lab(50.35, -16.22, -18.12)
CIE-LCH	lch(50.35, 24.32, 228.17°)
OKLab	oklab(56.55% -0.0612 -0.0504)
OKLCH	oklch(56.55% 0.079 219.5)
XYZ	xyz(14.9286, 18.7132, 31.6735)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378196 #964C37

analogous

#37967B #378196 #375296

triadic

#378196 #963781 #819637

tetradic

#378196 #7B3796 #964C37 #529637

square

#378196 #7B3796 #964C37 #529637

split-complementary

#378196 #963752 #967B37

monochromatic

#16343C #275A69 #378196 #4DA5BE #79BBCE

Accessibility & contrast

On white

4.43

#378196 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#378196 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378196

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378196	#FFFFFF	#000000	##000000
##378196	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747E97

Deuteranopia (green-blind)

#667396

Tritanopia (blue-blind)

#008888

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #378196;
/* rgb */ color: rgb(55, 129, 150);
/* oklch */ color: oklch(56.5% 0.079 219.5);

Tailwind

colors: {
  custom: {
    50: '#78a5b5',
    500: '#378196',
    950: '#000000',
  },
}

SCSS

$custom: #378196;
$custom-light: #78a5b5;
$custom-dark: #000000;

JSON

{
  "hex": "#378196",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 150
  },
  "hsl": {
    "h": 193.263,
    "s": 46.341,
    "l": 40.196
  },
  "oklch": {
    "l": 0.56549,
    "c": 0.07929,
    "h": 219.5
  },
  "luminance": 0.18715
}

Semantic roles & 50–950 ramp

primary

#378196

secondary

#B78172

accent

#6F52D6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #378196

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

Preview Lab → · Contrast checker → · Palette generator →