#172146#172146

#172146 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.1% C 0.070 H 269.6°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#172146
RGB	rgb(23, 33, 70)
HSL	hsl(227, 51%, 18%)
HSV	hsv(227, 67%, 27%)
CMYK	cmyk(67.1%, 52.9%, 0%, 72.5%)
CIE-LAB	lab(13.90, 9.23, -24.64)
CIE-LCH	lch(13.90, 26.31, 290.53°)
OKLab	oklab(26.11% -0.0004 -0.0704)
OKLCH	oklch(26.11% 0.07 269.6)
XYZ	xyz(2.0023, 1.7119, 6.0181)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172146 #463C17

analogous

#173846 #172146 #241746

triadic

#172146 #461721 #214617

tetradic

#172146 #461738 #463C17 #174624

square

#172146 #461738 #463C17 #174624

split-complementary

#172146 #462417 #384617

monochromatic

#080B17 #080B18 #172146 #263774 #354CA2

Accessibility & contrast

On white

15.64

#172146 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#172146 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172146

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172146	#FFFFFF	#000000	##FFFFFF
##172146	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2647

Deuteranopia (green-blind)

#072145

Tritanopia (blue-blind)

#002930

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #172146;
/* rgb */ color: rgb(23, 33, 70);
/* oklch */ color: oklch(26.1% 0.070 269.6);

Tailwind

colors: {
  custom: {
    50: '#595b7a',
    500: '#172146',
    950: '#000000',
  },
}

SCSS

$custom: #172146;
$custom-light: #595b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#172146",
  "rgb": {
    "r": 23,
    "g": 33,
    "b": 70
  },
  "hsl": {
    "h": 227.234,
    "s": 50.538,
    "l": 18.235
  },
  "oklch": {
    "l": 0.2611,
    "c": 0.07037,
    "h": 269.6
  },
  "luminance": 0.01712
}

Semantic roles & 50–950 ramp

primary

#172146

secondary

#7D6F3C

accent

#BC4EDA

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040409

muted

#79797B

Preview Lab

Preview with #172146

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

Preview Lab → · Contrast checker → · Palette generator →