#17495C#17495C

#17495C is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.1% C 0.061 H 227.1°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#17495C
RGB	rgb(23, 73, 92)
HSL	hsl(197, 60%, 23%)
HSV	hsv(197, 75%, 36%)
CMYK	cmyk(75%, 20.7%, 0%, 63.9%)
CIE-LAB	lab(28.69, -9.55, -16.04)
CIE-LCH	lch(28.69, 18.67, 239.22°)
OKLab	oklab(38.13% -0.0417 -0.0449)
OKLCH	oklch(38.13% 0.061 227.1)
XYZ	xyz(4.6669, 5.7194, 10.9811)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17495C #5C2A17

analogous

#175C4D #17495C #17265C

triadic

#17495C #5C1749 #495C17

tetradic

#17495C #4D175C #5C2A17 #265C17

square

#17495C #4D175C #5C2A17 #265C17

split-complementary

#17495C #5C1726 #5C4D17

monochromatic

#061318 #0B222B #17495C #23708D #2F97BE

Accessibility & contrast

On white

9.79

#17495C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#17495C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17495C

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17495C	#FFFFFF	#000000	##FFFFFF
##17495C	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F485D

Deuteranopia (green-blind)

#35415C

Tritanopia (blue-blind)

#004E4F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #17495c;
/* rgb */ color: rgb(23, 73, 92);
/* oklch */ color: oklch(38.1% 0.061 227.1);

Tailwind

colors: {
  custom: {
    50: '#5e7b8a',
    500: '#17495c',
    950: '#000000',
  },
}

SCSS

$custom: #17495c;
$custom-light: #5e7b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#17495c",
  "rgb": {
    "r": 23,
    "g": 73,
    "b": 92
  },
  "hsl": {
    "h": 196.522,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.38129,
    "c": 0.06126,
    "h": 227.1
  },
  "luminance": 0.0572
}

Semantic roles & 50–950 ramp

primary

#17495C

secondary

#93543C

accent

#7045E3

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #17495C

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

Preview Lab → · Contrast checker → · Palette generator →