#17485D#17485D

#17485D is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 37.9% C 0.063 H 230.2°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#17485D
RGB	rgb(23, 72, 93)
HSL	hsl(198, 60%, 23%)
HSV	hsv(198, 75%, 36%)
CMYK	cmyk(75.3%, 22.6%, 0%, 63.5%)
CIE-LAB	lab(28.40, -8.56, -17.14)
CIE-LCH	lch(28.40, 19.15, 243.47°)
OKLab	oklab(37.91% -0.0401 -0.0481)
OKLCH	oklch(37.91% 0.063 230.2)
XYZ	xyz(4.6457, 5.6067, 11.1912)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17485D #5D2C17

analogous

#175D4F #17485D #17255D

triadic

#17485D #5D1748 #485D17

tetradic

#17485D #4F175D #5D2C17 #255D17

square

#17485D #4F175D #5D2C17 #255D17

split-complementary

#17485D #5D1725 #5D4F17

monochromatic

#061319 #0B222C #17485D #236E8E #2F94BF

Accessibility & contrast

On white

9.90

#17485D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#17485D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17485D

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17485D	#FFFFFF	#000000	##FFFFFF
##17485D	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D475E

Deuteranopia (green-blind)

#34405D

Tritanopia (blue-blind)

#004E4F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #17485d;
/* rgb */ color: rgb(23, 72, 93);
/* oklch */ color: oklch(37.9% 0.063 230.2);

Tailwind

colors: {
  custom: {
    50: '#5f7b8b',
    500: '#17485d',
    950: '#000000',
  },
}

SCSS

$custom: #17485d;
$custom-light: #5f7b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#17485d",
  "rgb": {
    "r": 23,
    "g": 72,
    "b": 93
  },
  "hsl": {
    "h": 198,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.37908,
    "c": 0.06259,
    "h": 230.2
  },
  "luminance": 0.05607
}

Semantic roles & 50–950 ramp

primary

#17485D

secondary

#94563C

accent

#7444E3

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #17485D

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

Preview Lab → · Contrast checker → · Palette generator →