#174358#174358

#174358 is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.060 H 232.6°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#174358
RGB	rgb(23, 67, 88)
HSL	hsl(199, 59%, 22%)
HSV	hsv(199, 74%, 35%)
CMYK	cmyk(73.9%, 23.9%, 0%, 65.5%)
CIE-LAB	lab(26.45, -7.31, -16.92)
CIE-LCH	lch(26.45, 18.44, 246.63°)
OKLab	oklab(36.28% -0.0363 -0.0475)
OKLCH	oklch(36.28% 0.06 232.6)
XYZ	xyz(4.1213, 4.9006, 9.9593)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174358 #582C17

analogous

#17584D #174358 #172258

triadic

#174358 #581743 #435817

tetradic

#174358 #4D1758 #582C17 #225817

square

#174358 #4D1758 #582C17 #225817

split-complementary

#174358 #581722 #584D17

monochromatic

#061218 #0A1E27 #174358 #246889 #308DB9

Accessibility & contrast

On white

10.60

#174358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#174358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174358

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174358	#FFFFFF	#000000	##FFFFFF
##174358	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394259

Deuteranopia (green-blind)

#303C58

Tritanopia (blue-blind)

#00494A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #174358;
/* rgb */ color: rgb(23, 67, 88);
/* oklch */ color: oklch(36.3% 0.060 232.6);

Tailwind

colors: {
  custom: {
    50: '#5d7787',
    500: '#174358',
    950: '#000000',
  },
}

SCSS

$custom: #174358;
$custom-light: #5d7787;
$custom-dark: #000000;

JSON

{
  "hex": "#174358",
  "rgb": {
    "r": 23,
    "g": 67,
    "b": 88
  },
  "hsl": {
    "h": 199.385,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.36277,
    "c": 0.05979,
    "h": 232.6
  },
  "luminance": 0.04901
}

Semantic roles & 50–950 ramp

primary

#174358

secondary

#8F573C

accent

#7846E2

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #174358

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

Preview Lab → · Contrast checker → · Palette generator →