#175686#175686

#175686 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.9% C 0.100 H 246.4°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#175686
RGB	rgb(23, 86, 134)
HSL	hsl(206, 71%, 31%)
HSV	hsv(206, 83%, 53%)
CMYK	cmyk(82.8%, 35.8%, 0%, 47.5%)
CIE-LAB	lab(35.12, -1.38, -32.31)
CIE-LCH	lch(35.12, 32.34, 267.56°)
OKLab	oklab(43.93% -0.0402 -0.0919)
OKLCH	oklch(43.93% 0.1 246.4)
XYZ	xyz(7.9826, 8.5580, 23.7808)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175686 #864717

analogous

#17867E #175686 #171E86

triadic

#175686 #861756 #568617

tetradic

#175686 #7E1786 #864717 #1E8617

square

#175686 #7E1786 #864717 #1E8617

split-complementary

#175686 #86171E #867E17

monochromatic

#05131E #0E3452 #175686 #2078BA #3A97DD

Accessibility & contrast

On white

7.74

#175686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#175686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175686

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175686	#FFFFFF	#000000	##FFFFFF
##175686	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5888

Deuteranopia (green-blind)

#2F4E85

Tritanopia (blue-blind)

#006267

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175686;
/* rgb */ color: rgb(23, 86, 134);
/* oklch */ color: oklch(43.9% 0.100 246.4);

Tailwind

colors: {
  custom: {
    50: '#6885a9',
    500: '#175686',
    950: '#000000',
  },
}

SCSS

$custom: #175686;
$custom-light: #6885a9;
$custom-dark: #000000;

JSON

{
  "hex": "#175686",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 134
  },
  "hsl": {
    "h": 205.946,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43929,
    "c": 0.10035,
    "h": 246.4
  },
  "luminance": 0.08559
}

Semantic roles & 50–950 ramp

primary

#175686

secondary

#BA743F

accent

#883AED

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #175686

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

Preview Lab → · Contrast checker → · Palette generator →