#173252#173252

#173252 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.3% C 0.067 H 254.0°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#173252
RGB	rgb(23, 50, 82)
HSL	hsl(213, 56%, 21%)
HSV	hsv(213, 72%, 32%)
CMYK	cmyk(72%, 39%, 0%, 67.8%)
CIE-LAB	lab(20.33, 1.70, -22.55)
CIE-LCH	lch(20.33, 22.62, 274.32°)
OKLab	oklab(31.34% -0.0183 -0.064)
OKLCH	oklch(31.34% 0.067 254)
XYZ	xyz(3.0164, 3.0723, 8.4150)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173252 #523717

analogous

#174F52 #173252 #191752

triadic

#173252 #521732 #325217

tetradic

#173252 #52174F #523717 #175219

square

#173252 #52174F #523717 #175219

split-complementary

#173252 #521917 #4F5217

monochromatic

#070F18 #0A1522 #173252 #244F82 #326CB2

Accessibility & contrast

On white

13.01

#173252 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#173252 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173252

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173252	#FFFFFF	#000000	##FFFFFF
##173252	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243453

Deuteranopia (green-blind)

#1C2E51

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #173252;
/* rgb */ color: rgb(23, 50, 82);
/* oklch */ color: oklch(31.3% 0.067 254.0);

Tailwind

colors: {
  custom: {
    50: '#5b6983',
    500: '#173252',
    950: '#000000',
  },
}

SCSS

$custom: #173252;
$custom-light: #5b6983;
$custom-dark: #000000;

JSON

{
  "hex": "#173252",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 82
  },
  "hsl": {
    "h": 212.542,
    "s": 56.19,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3134,
    "c": 0.06657,
    "h": 254
  },
  "luminance": 0.03073
}

Semantic roles & 50–950 ramp

primary

#173252

secondary

#89663C

accent

#9A48DF

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #173252

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

Preview Lab → · Contrast checker → · Palette generator →