#173249#173249

#173249 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.8% C 0.053 H 246.4°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#173249
RGB	rgb(23, 50, 73)
HSL	hsl(208, 52%, 19%)
HSV	hsv(208, 68%, 29%)
CMYK	cmyk(68.5%, 31.5%, 0%, 71.4%)
CIE-LAB	lab(19.82, -1.90, -17.31)
CIE-LCH	lch(19.82, 17.42, 263.73°)
OKLab	oklab(30.77% -0.0213 -0.0487)
OKLCH	oklch(30.77% 0.053 246.4)
XYZ	xyz(2.6961, 2.9441, 6.7282)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173249 #492E17

analogous

#174947 #173249 #171949

triadic

#173249 #491732 #324917

tetradic

#173249 #471749 #492E17 #194917

square

#173249 #471749 #492E17 #194917

split-complementary

#173249 #491719 #494717

monochromatic

#071017 #08121A #173249 #265278 #3472A6

Accessibility & contrast

On white

13.22

#173249 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#173249 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173249

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173249	#FFFFFF	#000000	##FFFFFF
##173249	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28334A

Deuteranopia (green-blind)

#212E49

Tritanopia (blue-blind)

#00373A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #173249;
/* rgb */ color: rgb(23, 50, 73);
/* oklch */ color: oklch(30.8% 0.053 246.4);

Tailwind

colors: {
  custom: {
    50: '#5a697c',
    500: '#173249',
    950: '#000000',
  },
}

SCSS

$custom: #173249;
$custom-light: #5a697c;
$custom-dark: #000000;

JSON

{
  "hex": "#173249",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 73
  },
  "hsl": {
    "h": 207.6,
    "s": 52.083,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3077,
    "c": 0.05322,
    "h": 246.4
  },
  "luminance": 0.02944
}

Semantic roles & 50–950 ramp

primary

#173249

secondary

#805B3C

accent

#8E4CDC

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #173249

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

Preview Lab → · Contrast checker → · Palette generator →