#176678#176678

#176678 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.3% C 0.077 H 217.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#176678
RGB	rgb(23, 102, 120)
HSL	hsl(191, 68%, 28%)
HSV	hsv(191, 81%, 47%)
CMYK	cmyk(80.8%, 15%, 0%, 52.9%)
CIE-LAB	lab(39.65, -16.32, -16.69)
CIE-LCH	lch(39.65, 23.35, 225.64°)
OKLab	oklab(47.32% -0.0615 -0.0466)
OKLCH	oklch(47.32% 0.077 217.2)
XYZ	xyz(8.4934, 11.0399, 19.4489)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#176678 #782917

analogous

#177859 #176678 #173578

triadic

#176678 #781766 #667817

tetradic

#176678 #591778 #782917 #357817

square

#176678 #591778 #782917 #357817

split-complementary

#176678 #781735 #785917

monochromatic

#05161A #0D3A45 #176678 #2192AB #32B9D8

Accessibility & contrast

On white

6.55

#176678 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#176678 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #176678

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##176678	#FFFFFF	#000000	##FFFFFF
##176678	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6379

Deuteranopia (green-blind)

#4D5978

Tritanopia (blue-blind)

#006C6C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #176678;
/* rgb */ color: rgb(23, 102, 120);
/* oklch */ color: oklch(47.3% 0.077 217.2);

Tailwind

colors: {
  custom: {
    50: '#66919f',
    500: '#176678',
    950: '#000000',
  },
}

SCSS

$custom: #176678;
$custom-light: #66919f;
$custom-dark: #000000;

JSON

{
  "hex": "#176678",
  "rgb": {
    "r": 23,
    "g": 102,
    "b": 120
  },
  "hsl": {
    "h": 191.134,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.47318,
    "c": 0.07718,
    "h": 217.2
  },
  "luminance": 0.11041
}

Semantic roles & 50–950 ramp

primary

#176678

secondary

#AD523E

accent

#5D3DEB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070D0E

muted

#7A7D7E

Preview Lab

Preview with #176678

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

Preview Lab → · Contrast checker → · Palette generator →