#172352#172352

#172352 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.6% C 0.087 H 269.2°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#172352
RGB	rgb(23, 35, 82)
HSL	hsl(228, 56%, 21%)
HSV	hsv(228, 72%, 32%)
CMYK	cmyk(72%, 57.3%, 0%, 67.8%)
CIE-LAB	lab(15.45, 12.67, -30.35)
CIE-LCH	lch(15.45, 32.89, 292.66°)
OKLab	oklab(27.58% -0.0012 -0.0871)
OKLCH	oklch(27.58% 0.087 269.2)
XYZ	xyz(2.4769, 1.9932, 8.2352)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172352 #524617

analogous

#174052 #172352 #291752

triadic

#172352 #521723 #235217

tetradic

#172352 #521740 #524617 #175229

square

#172352 #521740 #524617 #175229

split-complementary

#172352 #522917 #405217

monochromatic

#070A18 #0A0F22 #172352 #243782 #324CB2

Accessibility & contrast

On white

15.02

#172352 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#172352 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172352

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172352	#FFFFFF	#000000	##FFFFFF
##172352	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062954

Deuteranopia (green-blind)

#002451

Tritanopia (blue-blind)

#002E36

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #172352;
/* rgb */ color: rgb(23, 35, 82);
/* oklch */ color: oklch(27.6% 0.087 269.2);

Tailwind

colors: {
  custom: {
    50: '#5c5d83',
    500: '#172352',
    950: '#000000',
  },
}

SCSS

$custom: #172352;
$custom-light: #5c5d83;
$custom-dark: #000000;

JSON

{
  "hex": "#172352",
  "rgb": {
    "r": 23,
    "g": 35,
    "b": 82
  },
  "hsl": {
    "h": 227.797,
    "s": 56.19,
    "l": 20.588
  },
  "oklch": {
    "l": 0.27585,
    "c": 0.08716,
    "h": 269.2
  },
  "luminance": 0.01993
}

Semantic roles & 50–950 ramp

primary

#172352

secondary

#89793C

accent

#C148DF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #172352

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

Preview Lab → · Contrast checker → · Palette generator →