#17293D#17293D

#17293D is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.6% C 0.044 H 252.1°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#17293D
RGB	rgb(23, 41, 61)
HSL	hsl(212, 45%, 16%)
HSV	hsv(212, 62%, 24%)
CMYK	cmyk(62.3%, 32.8%, 0%, 76.1%)
CIE-LAB	lab(16.03, -0.28, -15.01)
CIE-LCH	lch(16.03, 15.02, 268.92°)
OKLab	oklab(27.57% -0.0136 -0.0422)
OKLCH	oklch(27.57% 0.044 252.1)
XYZ	xyz(1.9883, 2.1048, 4.7155)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17293D #3D2B17

analogous

#173C3D #17293D #18173D

triadic

#17293D #3D1729 #293D17

tetradic

#17293D #3D173C #3D2B17 #173D18

square

#17293D #3D173C #3D2B17 #173D18

split-complementary

#17293D #3D1817 #3C3D17

monochromatic

#080F16 #080F16 #17293D #284769 #396596

Accessibility & contrast

On white

14.78

#17293D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#17293D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17293D

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17293D	#FFFFFF	#000000	##FFFFFF
##17293D	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3E

Deuteranopia (green-blind)

#1C263D

Tritanopia (blue-blind)

#022E30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #17293d;
/* rgb */ color: rgb(23, 41, 61);
/* oklch */ color: oklch(27.6% 0.044 252.1);

Tailwind

colors: {
  custom: {
    50: '#576272',
    500: '#17293d',
    950: '#000000',
  },
}

SCSS

$custom: #17293d;
$custom-light: #576272;
$custom-dark: #000000;

JSON

{
  "hex": "#17293d",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 61
  },
  "hsl": {
    "h": 211.579,
    "s": 45.238,
    "l": 16.471
  },
  "oklch": {
    "l": 0.27573,
    "c": 0.04432,
    "h": 252.1
  },
  "luminance": 0.02105
}

Semantic roles & 50–950 ramp

primary

#17293D

secondary

#74593C

accent

#9753D5

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#030508

muted

#78797B

Preview Lab

Preview with #17293D

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

Preview Lab → · Contrast checker → · Palette generator →