#172376#172376

#172376 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.1% C 0.141 H 269.4°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#172376
RGB	rgb(23, 35, 118)
HSL	hsl(232, 67%, 28%)
HSV	hsv(232, 81%, 46%)
CMYK	cmyk(80.5%, 70.3%, 0%, 53.7%)
CIE-LAB	lab(18.76, 27.25, -48.66)
CIE-LCH	lch(18.76, 55.77, 299.25°)
OKLab	oklab(31.07% -0.0016 -0.1409)
OKLCH	oklch(31.07% 0.141 269.4)
XYZ	xyz(4.2233, 2.6918, 17.4330)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172376 #766A17

analogous

#175276 #172376 #3A1776

triadic

#172376 #761723 #237617

tetradic

#172376 #761752 #766A17 #17763A

square

#172376 #761752 #766A17 #17763A

split-complementary

#172376 #763A17 #527617

monochromatic

#05081A #0D1443 #172376 #2132A9 #3146D7

Accessibility & contrast

On white

13.65

#172376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#172376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172376

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172376	#FFFFFF	#000000	##FFFFFF
##172376	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003279

Deuteranopia (green-blind)

#002974

Tritanopia (blue-blind)

#003A49

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #172376;
/* rgb */ color: rgb(23, 35, 118);
/* oklch */ color: oklch(31.1% 0.141 269.4);

Tailwind

colors: {
  custom: {
    50: '#665e9e',
    500: '#172376',
    950: '#000000',
  },
}

SCSS

$custom: #172376;
$custom-light: #665e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#172376",
  "rgb": {
    "r": 23,
    "g": 35,
    "b": 118
  },
  "hsl": {
    "h": 232.421,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31066,
    "c": 0.14087,
    "h": 269.4
  },
  "luminance": 0.02692
}

Semantic roles & 50–950 ramp

primary

#172376

secondary

#AB9D3E

accent

#D43EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #172376

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

Preview Lab → · Contrast checker → · Palette generator →