#17495D#17495D

#17495D is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.2% C 0.062 H 228.5°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#17495D
RGB	rgb(23, 73, 93)
HSL	hsl(197, 60%, 23%)
HSV	hsv(197, 75%, 36%)
CMYK	cmyk(75.3%, 21.5%, 0%, 63.5%)
CIE-LAB	lab(28.74, -9.18, -16.61)
CIE-LCH	lch(28.74, 18.98, 241.08°)
OKLab	oklab(38.18% -0.0412 -0.0465)
OKLCH	oklch(38.18% 0.062 228.5)
XYZ	xyz(4.7109, 5.7370, 11.2129)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17495D #5D2B17

analogous

#175D4E #17495D #17265D

triadic

#17495D #5D1749 #495D17

tetradic

#17495D #4E175D #5D2B17 #265D17

square

#17495D #4E175D #5D2B17 #265D17

split-complementary

#17495D #5D1726 #5D4E17

monochromatic

#061319 #0B222C #17495D #23708E #2F96BF

Accessibility & contrast

On white

9.78

#17495D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#17495D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17495D

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17495D	#FFFFFF	#000000	##FFFFFF
##17495D	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F485E

Deuteranopia (green-blind)

#35415D

Tritanopia (blue-blind)

#004F50

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #17495d;
/* rgb */ color: rgb(23, 73, 93);
/* oklch */ color: oklch(38.2% 0.062 228.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17495d",
  "rgb": {
    "r": 23,
    "g": 73,
    "b": 93
  },
  "hsl": {
    "h": 197.143,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.38181,
    "c": 0.06219,
    "h": 228.5
  },
  "luminance": 0.05738
}

Semantic roles & 50–950 ramp

primary

#17495D

secondary

#94553C

accent

#7244E3

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #17495D

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

Preview Lab → · Contrast checker → · Palette generator →