#174451#174451

#174451 is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.2% C 0.053 H 220.3°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#174451
RGB	rgb(23, 68, 81)
HSL	hsl(193, 56%, 20%)
HSV	hsv(193, 72%, 32%)
CMYK	cmyk(71.6%, 16%, 0%, 68.2%)
CIE-LAB	lab(26.48, -10.56, -12.32)
CIE-LCH	lch(26.48, 16.23, 229.41°)
OKLab	oklab(36.19% -0.0405 -0.0343)
OKLCH	oklch(36.19% 0.053 220.3)
XYZ	xyz(3.9051, 4.9101, 8.5249)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174451 #512417

analogous

#175141 #174451 #172751

triadic

#174451 #511744 #445117

tetradic

#174451 #411751 #512417 #275117

square

#174451 #411751 #512417 #275117

split-complementary

#174451 #511727 #514117

monochromatic

#071418 #091C21 #174451 #256C81 #3294B0

Accessibility & contrast

On white

10.60

#174451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#174451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174451

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174451	#FFFFFF	#000000	##FFFFFF
##174451	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)

#3C4252

Deuteranopia (green-blind)

#343C51

Tritanopia (blue-blind)

#004848

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #174451;
/* rgb */ color: rgb(23, 68, 81);
/* oklch */ color: oklch(36.2% 0.053 220.3);

Tailwind

colors: {
  custom: {
    50: '#5c7881',
    500: '#174451',
    950: '#000000',
  },
}

SCSS

$custom: #174451;
$custom-light: #5c7881;
$custom-dark: #000000;

JSON

{
  "hex": "#174451",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 81
  },
  "hsl": {
    "h": 193.448,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.36193,
    "c": 0.05314,
    "h": 220.3
  },
  "luminance": 0.0491
}

Semantic roles & 50–950 ramp

primary

#174451

secondary

#884D3C

accent

#6A49DF

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #174451

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

Preview Lab → · Contrast checker → · Palette generator →