#17346E#17346E

#17346E is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.107 H 262.3°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#17346E
RGB	rgb(23, 52, 110)
HSL	hsl(220, 65%, 26%)
HSV	hsv(220, 79%, 43%)
CMYK	cmyk(79.1%, 52.7%, 0%, 56.9%)
CIE-LAB	lab(22.87, 11.90, -36.83)
CIE-LCH	lch(22.87, 38.70, 287.91°)
OKLab	oklab(33.92% -0.0143 -0.1059)
OKLCH	oklch(33.92% 0.107 262.3)
XYZ	xyz(4.3948, 3.7634, 15.2436)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17346E #6E5117

analogous

#175F6E #17346E #25176E

triadic

#17346E #6E1734 #346E17

tetradic

#17346E #6E175F #6E5117 #176E25

square

#17346E #6E175F #6E5117 #176E25

split-complementary

#17346E #6E2517 #5F6E17

monochromatic

#050C19 #0C1C3B #17346E #224CA1 #2C64D3

Accessibility & contrast

On white

11.98

#17346E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#17346E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17346E

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17346E	#FFFFFF	#000000	##FFFFFF
##17346E	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113B70

Deuteranopia (green-blind)

#00336D

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #17346e;
/* rgb */ color: rgb(23, 52, 110);
/* oklch */ color: oklch(33.9% 0.107 262.3);

Tailwind

colors: {
  custom: {
    50: '#626a98',
    500: '#17346e',
    950: '#000000',
  },
}

SCSS

$custom: #17346e;
$custom-light: #626a98;
$custom-dark: #000000;

JSON

{
  "hex": "#17346e",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 110
  },
  "hsl": {
    "h": 220,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33915,
    "c": 0.10686,
    "h": 262.3
  },
  "luminance": 0.03764
}

Semantic roles & 50–950 ramp

primary

#17346E

secondary

#A4823D

accent

#B03FE8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #17346E

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

Preview Lab → · Contrast checker → · Palette generator →