#174C65#174C65

#174C65 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.4% C 0.069 H 233.1°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#174C65
RGB	rgb(23, 76, 101)
HSL	hsl(199, 63%, 24%)
HSV	hsv(199, 77%, 40%)
CMYK	cmyk(77.2%, 24.8%, 0%, 60.4%)
CIE-LAB	lab(30.13, -8.00, -19.56)
CIE-LCH	lch(30.13, 21.13, 247.76°)
OKLab	oklab(39.42% -0.0414 -0.055)
OKLCH	oklch(39.42% 0.069 233.1)
XYZ	xyz(5.2858, 6.2900, 13.2449)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174C65 #653017

analogous

#176557 #174C65 #172565

triadic

#174C65 #65174C #4C6517

tetradic

#174C65 #571765 #653017 #256517

square

#174C65 #571765 #653017 #256517

split-complementary

#174C65 #651725 #655717

monochromatic

#061319 #0C2633 #174C65 #227297 #2E97C9

Accessibility & contrast

On white

9.30

#174C65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#174C65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174C65

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174C65	#FFFFFF	#000000	##FFFFFF
##174C65	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404B66

Deuteranopia (green-blind)

#354465

Tritanopia (blue-blind)

#005354

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #174c65;
/* rgb */ color: rgb(23, 76, 101);
/* oklch */ color: oklch(39.4% 0.069 233.1);

Tailwind

colors: {
  custom: {
    50: '#607e91',
    500: '#174c65',
    950: '#000000',
  },
}

SCSS

$custom: #174c65;
$custom-light: #607e91;
$custom-dark: #000000;

JSON

{
  "hex": "#174c65",
  "rgb": {
    "r": 23,
    "g": 76,
    "b": 101
  },
  "hsl": {
    "h": 199.231,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.39417,
    "c": 0.06882,
    "h": 233.1
  },
  "luminance": 0.06291
}

Semantic roles & 50–950 ramp

primary

#174C65

secondary

#9B5B3C

accent

#7642E6

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #174C65

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

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