#176581#176581

#176581 is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.5% C 0.084 H 227.6°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#176581
RGB	rgb(23, 101, 129)
HSL	hsl(196, 70%, 30%)
HSV	hsv(196, 82%, 51%)
CMYK	cmyk(82.2%, 21.7%, 0%, 49.4%)
CIE-LAB	lab(39.70, -12.48, -22.08)
CIE-LCH	lch(39.70, 25.36, 240.52°)
OKLab	oklab(47.49% -0.0567 -0.062)
OKLCH	oklch(47.49% 0.084 227.6)
XYZ	xyz(8.9678, 11.0734, 22.4294)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#176581 #813317

analogous

#178168 #176581 #173081

triadic

#176581 #811765 #658117

tetradic

#176581 #681781 #813317 #308117

square

#176581 #681781 #813317 #308117

split-complementary

#176581 #811730 #816817

monochromatic

#05141A #0E3C4D #176581 #208EB5 #37B0DB

Accessibility & contrast

On white

6.53

#176581 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#176581 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #176581

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##176581	#FFFFFF	#000000	##FFFFFF
##176581	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566382

Deuteranopia (green-blind)

#485981

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #176581;
/* rgb */ color: rgb(23, 101, 129);
/* oklch */ color: oklch(47.5% 0.084 227.6);

Tailwind

colors: {
  custom: {
    50: '#6791a5',
    500: '#176581',
    950: '#000000',
  },
}

SCSS

$custom: #176581;
$custom-light: #6791a5;
$custom-dark: #000000;

JSON

{
  "hex": "#176581",
  "rgb": {
    "r": 23,
    "g": 101,
    "b": 129
  },
  "hsl": {
    "h": 195.849,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.4749,
    "c": 0.08406,
    "h": 227.6
  },
  "luminance": 0.11074
}

Semantic roles & 50–950 ramp

primary

#176581

secondary

#B55E3E

accent

#6A3BED

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #176581

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

Preview Lab → · Contrast checker → · Palette generator →