#174A89#174A89

#174A89 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.2% C 0.118 H 255.9°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#174A89
RGB	rgb(23, 74, 137)
HSL	hsl(213, 71%, 31%)
HSV	hsv(213, 83%, 54%)
CMYK	cmyk(83.2%, 46%, 0%, 46.3%)
CIE-LAB	lab(31.54, 7.76, -39.85)
CIE-LCH	lch(31.54, 40.60, 281.02°)
OKLab	oklab(41.2% -0.0286 -0.1143)
OKLCH	oklch(41.2% 0.118 255.9)
XYZ	xyz(7.3158, 6.8850, 24.6054)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174A89 #895617

analogous

#178389 #174A89 #1D1789

triadic

#174A89 #89174A #4A8917

tetradic

#174A89 #891783 #895617 #17891D

square

#174A89 #891783 #895617 #17891D

split-complementary

#174A89 #891D17 #838917

monochromatic

#051120 #0E2E55 #174A89 #2066BD #3C85DE

Accessibility & contrast

On white

8.83

#174A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#174A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174A89

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174A89	#FFFFFF	#000000	##FFFFFF
##174A89	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29508B

Deuteranopia (green-blind)

#104588

Tritanopia (blue-blind)

#005962

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #174a89;
/* rgb */ color: rgb(23, 74, 137);
/* oklch */ color: oklch(41.2% 0.118 255.9);

Tailwind

colors: {
  custom: {
    50: '#687cac',
    500: '#174a89',
    950: '#000000',
  },
}

SCSS

$custom: #174a89;
$custom-light: #687cac;
$custom-dark: #000000;

JSON

{
  "hex": "#174a89",
  "rgb": {
    "r": 23,
    "g": 74,
    "b": 137
  },
  "hsl": {
    "h": 213.158,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41195,
    "c": 0.11785,
    "h": 255.9
  },
  "luminance": 0.06886
}

Semantic roles & 50–950 ramp

primary

#174A89

secondary

#BD853F

accent

#9D3AEE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #174A89

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

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