#174155#174155

#174155 is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.6% C 0.058 H 232.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#174155
RGB	rgb(23, 65, 85)
HSL	hsl(199, 57%, 21%)
HSV	hsv(199, 73%, 33%)
CMYK	cmyk(72.9%, 23.5%, 0%, 66.7%)
CIE-LAB	lab(25.62, -7.19, -16.26)
CIE-LCH	lch(25.62, 17.78, 246.15°)
OKLab	oklab(35.57% -0.0352 -0.0456)
OKLCH	oklch(35.57% 0.058 232.3)
XYZ	xyz(3.8827, 4.6182, 9.2793)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174155 #552B17

analogous

#17554A #174155 #172255

triadic

#174155 #551741 #415517

tetradic

#174155 #4A1755 #552B17 #225517

square

#174155 #4A1755 #552B17 #225517

split-complementary

#174155 #551722 #554A17

monochromatic

#071218 #0A1C25 #174155 #246685 #318BB5

Accessibility & contrast

On white

10.92

#174155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#174155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174155

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174155	#FFFFFF	#000000	##FFFFFF
##174155	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374056

Deuteranopia (green-blind)

#2F3A55

Tritanopia (blue-blind)

#004648

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #174155;
/* rgb */ color: rgb(23, 65, 85);
/* oklch */ color: oklch(35.6% 0.058 232.3);

Tailwind

colors: {
  custom: {
    50: '#5d7585',
    500: '#174155',
    950: '#000000',
  },
}

SCSS

$custom: #174155;
$custom-light: #5d7585;
$custom-dark: #000000;

JSON

{
  "hex": "#174155",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 85
  },
  "hsl": {
    "h": 199.355,
    "s": 57.407,
    "l": 21.176
  },
  "oklch": {
    "l": 0.35567,
    "c": 0.05759,
    "h": 232.3
  },
  "luminance": 0.04619
}

Semantic roles & 50–950 ramp

primary

#174155

secondary

#8C563C

accent

#7947E1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #174155

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

Preview Lab → · Contrast checker → · Palette generator →