#17293F#17293F

#17293F is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.7% C 0.047 H 254.2°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#17293F
RGB	rgb(23, 41, 63)
HSL	hsl(213, 47%, 17%)
HSV	hsv(213, 63%, 25%)
CMYK	cmyk(63.5%, 34.9%, 0%, 75.3%)
CIE-LAB	lab(16.14, 0.50, -16.23)
CIE-LCH	lch(16.14, 16.24, 271.75°)
OKLab	oklab(27.7% -0.0129 -0.0457)
OKLCH	oklch(27.7% 0.047 254.2)
XYZ	xyz(2.0432, 2.1267, 5.0045)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17293F #3F2D17

analogous

#173D3F #17293F #19173F

triadic

#17293F #3F1729 #293F17

tetradic

#17293F #3F173D #3F2D17 #173F19

square

#17293F #3F173D #3F2D17 #173F19

split-complementary

#17293F #3F1917 #3D3F17

monochromatic

#080F16 #080F16 #17293F #27466C #386399

Accessibility & contrast

On white

14.73

#17293F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#17293F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17293F

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17293F	#FFFFFF	#000000	##FFFFFF
##17293F	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202A40

Deuteranopia (green-blind)

#1B263F

Tritanopia (blue-blind)

#012E31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #17293f;
/* rgb */ color: rgb(23, 41, 63);
/* oklch */ color: oklch(27.7% 0.047 254.2);

Tailwind

colors: {
  custom: {
    50: '#586274',
    500: '#17293f',
    950: '#000000',
  },
}

SCSS

$custom: #17293f;
$custom-light: #586274;
$custom-dark: #000000;

JSON

{
  "hex": "#17293f",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 63
  },
  "hsl": {
    "h": 213,
    "s": 46.512,
    "l": 16.863
  },
  "oklch": {
    "l": 0.27697,
    "c": 0.04748,
    "h": 254.2
  },
  "luminance": 0.02127
}

Semantic roles & 50–950 ramp

primary

#17293F

secondary

#765C3C

accent

#9B52D6

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #17293F

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

Preview Lab → · Contrast checker → · Palette generator →