#176378#176378

#176378 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.5% C 0.077 H 221.2°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#176378
RGB	rgb(23, 99, 120)
HSL	hsl(193, 68%, 28%)
HSV	hsv(193, 81%, 47%)
CMYK	cmyk(80.8%, 17.5%, 0%, 52.9%)
CIE-LAB	lab(38.66, -14.62, -18.21)
CIE-LCH	lch(38.66, 23.36, 231.24°)
OKLab	oklab(46.52% -0.0583 -0.051)
OKLCH	oklch(46.52% 0.077 221.2)
XYZ	xyz(8.2039, 10.4609, 19.3524)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#176378 #782C17

analogous

#17785C #176378 #173278

triadic

#176378 #781763 #637817

tetradic

#176378 #5C1778 #782C17 #327817

square

#176378 #5C1778 #782C17 #327817

split-complementary

#176378 #781732 #785C17

monochromatic

#05151A #0D3945 #176378 #218DAB #32B4D8

Accessibility & contrast

On white

6.79

#176378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#176378 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #176378

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##176378	#FFFFFF	#000000	##FFFFFF
##176378	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566079

Deuteranopia (green-blind)

#4A5778

Tritanopia (blue-blind)

#006A6A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #176378;
/* rgb */ color: rgb(23, 99, 120);
/* oklch */ color: oklch(46.5% 0.077 221.2);

Tailwind

colors: {
  custom: {
    50: '#668f9f',
    500: '#176378',
    950: '#000000',
  },
}

SCSS

$custom: #176378;
$custom-light: #668f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#176378",
  "rgb": {
    "r": 23,
    "g": 99,
    "b": 120
  },
  "hsl": {
    "h": 192.99,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.46521,
    "c": 0.07747,
    "h": 221.2
  },
  "luminance": 0.10462
}

Semantic roles & 50–950 ramp

primary

#176378

secondary

#AD563E

accent

#633DEB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #176378

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

Preview Lab → · Contrast checker → · Palette generator →