#17344D#17344D

#17344D is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.6% C 0.057 H 246.8°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#17344D
RGB	rgb(23, 52, 77)
HSL	hsl(208, 54%, 20%)
HSV	hsv(208, 70%, 30%)
CMYK	cmyk(70.1%, 32.5%, 0%, 69.8%)
CIE-LAB	lab(20.73, -1.70, -18.58)
CIE-LCH	lch(20.73, 18.66, 264.78°)
OKLab	oklab(31.56% -0.0224 -0.0524)
OKLCH	oklch(31.56% 0.057 246.8)
XYZ	xyz(2.9204, 3.1737, 7.4784)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17344D #4D3017

analogous

#174D4B #17344D #17194D

triadic

#17344D #4D1734 #344D17

tetradic

#17344D #4B174D #4D3017 #194D17

square

#17344D #4B174D #4D3017 #194D17

split-complementary

#17344D #4D1719 #4D4B17

monochromatic

#071018 #09141E #17344D #25547C #3374AB

Accessibility & contrast

On white

12.85

#17344D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#17344D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17344D

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17344D	#FFFFFF	#000000	##FFFFFF
##17344D	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29354E

Deuteranopia (green-blind)

#22304D

Tritanopia (blue-blind)

#003A3D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #17344d;
/* rgb */ color: rgb(23, 52, 77);
/* oklch */ color: oklch(31.6% 0.057 246.8);

Tailwind

colors: {
  custom: {
    50: '#5a6b7f',
    500: '#17344d',
    950: '#000000',
  },
}

SCSS

$custom: #17344d;
$custom-light: #5a6b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#17344d",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 77
  },
  "hsl": {
    "h": 207.778,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31556,
    "c": 0.05701,
    "h": 246.8
  },
  "luminance": 0.03174
}

Semantic roles & 50–950 ramp

primary

#17344D

secondary

#845D3C

accent

#8E4ADD

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #17344D

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

Preview Lab → · Contrast checker → · Palette generator →