#174579#174579

#174579 is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.8% C 0.101 H 254.1°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#174579
RGB	rgb(23, 69, 121)
HSL	hsl(212, 68%, 28%)
HSV	hsv(212, 81%, 47%)
CMYK	cmyk(81%, 43%, 0%, 52.5%)
CIE-LAB	lab(28.95, 4.58, -34.06)
CIE-LCH	lch(28.95, 34.37, 277.66°)
OKLab	oklab(38.85% -0.0277 -0.0974)
OKLCH	oklch(38.85% 0.101 254.1)
XYZ	xyz(5.9314, 5.8182, 18.8959)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174579 #794B17

analogous

#177679 #174579 #1A1779

triadic

#174579 #791745 #457917

tetradic

#174579 #791776 #794B17 #17791A

square

#174579 #791776 #794B17 #17791A

split-complementary

#174579 #791A17 #767917

monochromatic

#050F1A #0D2846 #174579 #2162AC #3280D8

Accessibility & contrast

On white

9.71

#174579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#174579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174579

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174579	#FFFFFF	#000000	##FFFFFF
##174579	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C497B

Deuteranopia (green-blind)

#1B4078

Tritanopia (blue-blind)

#005159

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174579;
/* rgb */ color: rgb(23, 69, 121);
/* oklch */ color: oklch(38.8% 0.101 254.1);

Tailwind

colors: {
  custom: {
    50: '#6478a0',
    500: '#174579',
    950: '#000000',
  },
}

SCSS

$custom: #174579;
$custom-light: #6478a0;
$custom-dark: #000000;

JSON

{
  "hex": "#174579",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 121
  },
  "hsl": {
    "h": 211.837,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38846,
    "c": 0.10128,
    "h": 254.1
  },
  "luminance": 0.05819
}

Semantic roles & 50–950 ramp

primary

#174579

secondary

#AE793E

accent

#993DEB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080F

muted

#7A7B7E

Preview Lab

Preview with #174579

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

Preview Lab → · Contrast checker → · Palette generator →