#174A76#174A76

#174A76 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.9% C 0.091 H 248.6°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#174A76
RGB	rgb(23, 74, 118)
HSL	hsl(208, 67%, 28%)
HSV	hsv(208, 81%, 46%)
CMYK	cmyk(80.5%, 37.3%, 0%, 53.7%)
CIE-LAB	lab(30.37, 0.00, -29.92)
CIE-LCH	lch(30.37, 29.92, 270.01°)
OKLab	oklab(39.9% -0.0334 -0.0852)
OKLCH	oklch(39.9% 0.091 248.6)
XYZ	xyz(6.0709, 6.3870, 18.0489)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174A76 #764317

analogous

#177672 #174A76 #171B76

triadic

#174A76 #76174A #4A7617

tetradic

#174A76 #721776 #764317 #1B7617

square

#174A76 #721776 #764317 #1B7617

split-complementary

#174A76 #76171B #767217

monochromatic

#05101A #0D2A43 #174A76 #216AA9 #318AD7

Accessibility & contrast

On white

9.22

#174A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#174A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174A76

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174A76	#FFFFFF	#000000	##FFFFFF
##174A76	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364C78

Deuteranopia (green-blind)

#284475

Tritanopia (blue-blind)

#00555A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #174a76;
/* rgb */ color: rgb(23, 74, 118);
/* oklch */ color: oklch(39.9% 0.091 248.6);

Tailwind

colors: {
  custom: {
    50: '#647c9e',
    500: '#174a76',
    950: '#000000',
  },
}

SCSS

$custom: #174a76;
$custom-light: #647c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#174a76",
  "rgb": {
    "r": 23,
    "g": 74,
    "b": 118
  },
  "hsl": {
    "h": 207.789,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.39897,
    "c": 0.09147,
    "h": 248.6
  },
  "luminance": 0.06388
}

Semantic roles & 50–950 ramp

primary

#174A76

secondary

#AB703E

accent

#8E3EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #174A76

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

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