#17364F#17364F

#17364F is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.2% C 0.058 H 245.3°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#17364F
RGB	rgb(23, 54, 79)
HSL	hsl(207, 55%, 20%)
HSV	hsv(207, 71%, 31%)
CMYK	cmyk(70.9%, 31.6%, 0%, 69%)
CIE-LAB	lab(21.52, -2.27, -18.67)
CIE-LCH	lch(21.52, 18.81, 263.06°)
OKLab	oklab(32.22% -0.0242 -0.0527)
OKLCH	oklch(32.22% 0.058 245.3)
XYZ	xyz(3.0833, 3.3847, 7.8864)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17364F #4F3017

analogous

#174F4C #17364F #171A4F

triadic

#17364F #4F1736 #364F17

tetradic

#17364F #4C174F #4F3017 #1A4F17

square

#17364F #4C174F #4F3017 #1A4F17

split-complementary

#17364F #4F171A #4F4C17

monochromatic

#071018 #091620 #17364F #25567E #3377AE

Accessibility & contrast

On white

12.52

#17364F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#17364F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17364F

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17364F	#FFFFFF	#000000	##FFFFFF
##17364F	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3750

Deuteranopia (green-blind)

#23314F

Tritanopia (blue-blind)

#003C3F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #17364f;
/* rgb */ color: rgb(23, 54, 79);
/* oklch */ color: oklch(32.2% 0.058 245.3);

Tailwind

colors: {
  custom: {
    50: '#5b6c80',
    500: '#17364f',
    950: '#000000',
  },
}

SCSS

$custom: #17364f;
$custom-light: #5b6c80;
$custom-dark: #000000;

JSON

{
  "hex": "#17364f",
  "rgb": {
    "r": 23,
    "g": 54,
    "b": 79
  },
  "hsl": {
    "h": 206.786,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.3222,
    "c": 0.05794,
    "h": 245.3
  },
  "luminance": 0.03385
}

Semantic roles & 50–950 ramp

primary

#17364F

secondary

#865D3C

accent

#8C4ADE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #17364F

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

Preview Lab → · Contrast checker → · Palette generator →