#175C6D#175C6D

#175C6D is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.1% C 0.071 H 218.3°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#175C6D
RGB	rgb(23, 92, 109)
HSL	hsl(192, 65%, 26%)
HSV	hsv(192, 79%, 43%)
CMYK	cmyk(78.9%, 15.6%, 0%, 57.3%)
CIE-LAB	lab(35.87, -14.59, -15.73)
CIE-LCH	lch(35.87, 21.45, 227.15°)
OKLab	oklab(44.13% -0.0556 -0.0439)
OKLCH	oklch(44.13% 0.071 218.3)
XYZ	xyz(6.9396, 8.9397, 15.8248)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C6D #6D2817

analogous

#176D53 #175C6D #17316D

triadic

#175C6D #6D175C #5C6D17

tetradic

#175C6D #53176D #6D2817 #316D17

square

#175C6D #53176D #6D2817 #316D17

split-complementary

#175C6D #6D1731 #6D5317

monochromatic

#051519 #0C313A #175C6D #2287A0 #2CB1D2

Accessibility & contrast

On white

7.53

#175C6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#175C6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C6D

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C6D	#FFFFFF	#000000	##FFFFFF
##175C6D	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51596E

Deuteranopia (green-blind)

#46516D

Tritanopia (blue-blind)

#006261

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175c6d;
/* rgb */ color: rgb(23, 92, 109);
/* oklch */ color: oklch(44.1% 0.071 218.3);

Tailwind

colors: {
  custom: {
    50: '#638a96',
    500: '#175c6d',
    950: '#000000',
  },
}

SCSS

$custom: #175c6d;
$custom-light: #638a96;
$custom-dark: #000000;

JSON

{
  "hex": "#175c6d",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 109
  },
  "hsl": {
    "h": 191.86,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.44127,
    "c": 0.07085,
    "h": 218.3
  },
  "luminance": 0.08941
}

Semantic roles & 50–950 ramp

primary

#175C6D

secondary

#A3513D

accent

#6140E8

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #175C6D

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

Preview Lab → · Contrast checker → · Palette generator →