#17495F#17495F

#17495F is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.3% C 0.064 H 231.0°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#17495F
RGB	rgb(23, 73, 95)
HSL	hsl(198, 61%, 23%)
HSV	hsv(198, 76%, 37%)
CMYK	cmyk(75.8%, 23.2%, 0%, 62.7%)
CIE-LAB	lab(28.83, -8.42, -17.75)
CIE-LCH	lch(28.83, 19.64, 244.62°)
OKLab	oklab(38.29% -0.0404 -0.0498)
OKLCH	oklch(38.29% 0.064 231)
XYZ	xyz(4.8006, 5.7729, 11.6855)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17495F #5F2D17

analogous

#175F51 #17495F #17255F

triadic

#17495F #5F1749 #495F17

tetradic

#17495F #51175F #5F2D17 #255F17

square

#17495F #51175F #5F2D17 #255F17

split-complementary

#17495F #5F1725 #5F5117

monochromatic

#061319 #0B232E #17495F #236F90 #2F95C2

Accessibility & contrast

On white

9.75

#17495F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#17495F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17495F

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17495F	#FFFFFF	#000000	##FFFFFF
##17495F	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4860

Deuteranopia (green-blind)

#34415F

Tritanopia (blue-blind)

#004F50

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #17495f;
/* rgb */ color: rgb(23, 73, 95);
/* oklch */ color: oklch(38.3% 0.064 231.0);

Tailwind

colors: {
  custom: {
    50: '#5f7b8c',
    500: '#17495f',
    950: '#000000',
  },
}

SCSS

$custom: #17495f;
$custom-light: #5f7b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#17495f",
  "rgb": {
    "r": 23,
    "g": 73,
    "b": 95
  },
  "hsl": {
    "h": 198.333,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.38286,
    "c": 0.06415,
    "h": 231
  },
  "luminance": 0.05773
}

Semantic roles & 50–950 ramp

primary

#17495F

secondary

#96573C

accent

#7544E4

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #17495F

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

Preview Lab → · Contrast checker → · Palette generator →