#17485C#17485C

#17485C is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 37.9% C 0.062 H 228.9°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#17485C
RGB	rgb(23, 72, 92)
HSL	hsl(197, 60%, 23%)
HSV	hsv(197, 75%, 36%)
CMYK	cmyk(75%, 21.7%, 0%, 63.9%)
CIE-LAB	lab(28.35, -8.93, -16.57)
CIE-LCH	lch(28.35, 18.82, 241.66°)
OKLab	oklab(37.86% -0.0405 -0.0464)
OKLCH	oklch(37.86% 0.062 228.9)
XYZ	xyz(4.6017, 5.5891, 10.9594)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17485C #5C2B17

analogous

#175C4D #17485C #17265C

triadic

#17485C #5C1748 #485C17

tetradic

#17485C #4D175C #5C2B17 #265C17

square

#17485C #4D175C #5C2B17 #265C17

split-complementary

#17485C #5C1726 #5C4D17

monochromatic

#061318 #0B222B #17485C #236E8D #2F95BE

Accessibility & contrast

On white

9.92

#17485C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#17485C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17485C

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17485C	#FFFFFF	#000000	##FFFFFF
##17485C	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E475D

Deuteranopia (green-blind)

#34405C

Tritanopia (blue-blind)

#004E4F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #17485c;
/* rgb */ color: rgb(23, 72, 92);
/* oklch */ color: oklch(37.9% 0.062 228.9);

Tailwind

colors: {
  custom: {
    50: '#5e7b8a',
    500: '#17485c',
    950: '#000000',
  },
}

SCSS

$custom: #17485c;
$custom-light: #5e7b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#17485c",
  "rgb": {
    "r": 23,
    "g": 72,
    "b": 92
  },
  "hsl": {
    "h": 197.391,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.37856,
    "c": 0.06161,
    "h": 228.9
  },
  "luminance": 0.0559
}

Semantic roles & 50–950 ramp

primary

#17485C

secondary

#93553C

accent

#7345E3

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #17485C

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

Preview Lab → · Contrast checker → · Palette generator →