#177186#177186

#177186 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 50.9% C 0.085 H 218.1°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#177186
RGB	rgb(23, 113, 134)
HSL	hsl(191, 71%, 31%)
HSV	hsv(191, 83%, 53%)
CMYK	cmyk(82.8%, 15.7%, 0%, 47.5%)
CIE-LAB	lab(43.82, -17.47, -18.74)
CIE-LCH	lch(43.82, 25.62, 227.02°)
OKLab	oklab(50.86% -0.0669 -0.0524)
OKLCH	oklch(50.86% 0.085 218.1)
XYZ	xyz(10.5597, 13.7123, 24.6398)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177186 #862C17

analogous

#178663 #177186 #173986

triadic

#177186 #861771 #718617

tetradic

#177186 #631786 #862C17 #398617

square

#177186 #631786 #862C17 #398617

split-complementary

#177186 #861739 #866317

monochromatic

#05191E #0E4552 #177186 #209DBA #3ABEDD

Accessibility & contrast

On white

5.61

#177186 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#177186 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177186

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177186	#FFFFFF	#000000	##FFFFFF
##177186	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646E87

Deuteranopia (green-blind)

#556386

Tritanopia (blue-blind)

#007878

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #177186;
/* rgb */ color: rgb(23, 113, 134);
/* oklch */ color: oklch(50.9% 0.085 218.1);

Tailwind

colors: {
  custom: {
    50: '#699aa9',
    500: '#177186',
    950: '#000000',
  },
}

SCSS

$custom: #177186;
$custom-light: #699aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#177186",
  "rgb": {
    "r": 23,
    "g": 113,
    "b": 134
  },
  "hsl": {
    "h": 191.351,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.50863,
    "c": 0.08497,
    "h": 218.1
  },
  "luminance": 0.13714
}

Semantic roles & 50–950 ramp

primary

#177186

secondary

#BA563F

accent

#5C3AED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #177186

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

Preview Lab → · Contrast checker → · Palette generator →