#17495E#17495E

#17495E is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.2% C 0.063 H 229.7°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#17495E
RGB	rgb(23, 73, 94)
HSL	hsl(198, 61%, 23%)
HSV	hsv(198, 76%, 37%)
CMYK	cmyk(75.5%, 22.3%, 0%, 63.1%)
CIE-LAB	lab(28.79, -8.80, -17.18)
CIE-LCH	lch(28.79, 19.30, 242.88°)
OKLab	oklab(38.23% -0.0408 -0.0482)
OKLCH	oklch(38.23% 0.063 229.7)
XYZ	xyz(4.7555, 5.7549, 11.4477)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17495E #5E2C17

analogous

#175E4F #17495E #17265E

triadic

#17495E #5E1749 #495E17

tetradic

#17495E #4F175E #5E2C17 #265E17

square

#17495E #4F175E #5E2C17 #265E17

split-complementary

#17495E #5E1726 #5E4F17

monochromatic

#061319 #0B232D #17495E #236F8F #2F95C0

Accessibility & contrast

On white

9.76

#17495E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#17495E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17495E

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17495E	#FFFFFF	#000000	##FFFFFF
##17495E	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E485F

Deuteranopia (green-blind)

#35415E

Tritanopia (blue-blind)

#004F50

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #17495e;
/* rgb */ color: rgb(23, 73, 94);
/* oklch */ color: oklch(38.2% 0.063 229.7);

Tailwind

colors: {
  custom: {
    50: '#5f7b8b',
    500: '#17495e',
    950: '#000000',
  },
}

SCSS

$custom: #17495e;
$custom-light: #5f7b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#17495e",
  "rgb": {
    "r": 23,
    "g": 73,
    "b": 94
  },
  "hsl": {
    "h": 197.746,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.38233,
    "c": 0.06315,
    "h": 229.7
  },
  "luminance": 0.05755
}

Semantic roles & 50–950 ramp

primary

#17495E

secondary

#95563C

accent

#7344E4

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #17495E

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

Preview Lab → · Contrast checker → · Palette generator →