#378396#378396

#378396 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.0% C 0.079 H 217.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#378396
RGB	rgb(55, 131, 150)
HSL	hsl(192, 46%, 40%)
HSV	hsv(192, 63%, 59%)
CMYK	cmyk(63.3%, 12.7%, 0%, 41.2%)
CIE-LAB	lab(50.97, -17.31, -17.17)
CIE-LCH	lch(50.97, 24.38, 224.77°)
OKLab	oklab(57.05% -0.0634 -0.0477)
OKLCH	oklch(57.05% 0.079 217)
XYZ	xyz(15.1946, 19.2453, 31.7622)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378396 #964A37

analogous

#379679 #378396 #375496

triadic

#378396 #963783 #839637

tetradic

#378396 #793796 #964A37 #549637

square

#378396 #793796 #964A37 #549637

split-complementary

#378396 #963754 #967937

monochromatic

#16353C #275C69 #378396 #4DA7BE #79BDCE

Accessibility & contrast

On white

4.33

#378396 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#378396 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378396

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378396	#FFFFFF	#000000	##000000
##378396	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767F97

Deuteranopia (green-blind)

#687596

Tritanopia (blue-blind)

#008A89

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #378396;
/* rgb */ color: rgb(55, 131, 150);
/* oklch */ color: oklch(57.0% 0.079 217.0);

Tailwind

colors: {
  custom: {
    50: '#78a7b4',
    500: '#378396',
    950: '#000000',
  },
}

SCSS

$custom: #378396;
$custom-light: #78a7b4;
$custom-dark: #000000;

JSON

{
  "hex": "#378396",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 150
  },
  "hsl": {
    "h": 192,
    "s": 46.341,
    "l": 40.196
  },
  "oklch": {
    "l": 0.57049,
    "c": 0.07938,
    "h": 217
  },
  "luminance": 0.19247
}

Semantic roles & 50–950 ramp

primary

#378396

secondary

#B78072

accent

#6C52D6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #378396

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

Preview Lab → · Contrast checker → · Palette generator →