#17396E#17396E

#17396E is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.1% C 0.100 H 259.1°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#17396E
RGB	rgb(23, 57, 110)
HSL	hsl(217, 65%, 26%)
HSV	hsv(217, 79%, 43%)
CMYK	cmyk(79.1%, 48.2%, 0%, 56.9%)
CIE-LAB	lab(24.43, 8.34, -34.32)
CIE-LCH	lch(24.43, 35.32, 283.66°)
OKLab	oklab(35.11% -0.0189 -0.0984)
OKLCH	oklch(35.11% 0.1 259.1)
XYZ	xyz(4.6299, 4.2337, 15.3220)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17396E #6E4C17

analogous

#17646E #17396E #20176E

triadic

#17396E #6E1739 #396E17

tetradic

#17396E #6E1764 #6E4C17 #176E20

square

#17396E #6E1764 #6E4C17 #176E20

split-complementary

#17396E #6E2017 #646E17

monochromatic

#050D19 #0C1F3B #17396E #2253A1 #2C6ED3

Accessibility & contrast

On white

11.37

#17396E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#17396E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17396E

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17396E	#FFFFFF	#000000	##FFFFFF
##17396E	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3E70

Deuteranopia (green-blind)

#09366D

Tritanopia (blue-blind)

#00464E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #17396e;
/* rgb */ color: rgb(23, 57, 110);
/* oklch */ color: oklch(35.1% 0.100 259.1);

Tailwind

colors: {
  custom: {
    50: '#626e98',
    500: '#17396e',
    950: '#000000',
  },
}

SCSS

$custom: #17396e;
$custom-light: #626e98;
$custom-dark: #000000;

JSON

{
  "hex": "#17396e",
  "rgb": {
    "r": 23,
    "g": 57,
    "b": 110
  },
  "hsl": {
    "h": 216.552,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35109,
    "c": 0.10022,
    "h": 259.1
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary

#17396E

secondary

#A47C3D

accent

#A63FE8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #17396E

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

Preview Lab → · Contrast checker → · Palette generator →