#17346D#17346D

#17346D is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.8% C 0.105 H 262.1°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#17346D
RGB	rgb(23, 52, 109)
HSL	hsl(220, 65%, 26%)
HSV	hsv(220, 79%, 43%)
CMYK	cmyk(78.9%, 52.3%, 0%, 57.3%)
CIE-LAB	lab(22.80, 11.49, -36.30)
CIE-LCH	lch(22.80, 38.08, 287.56°)
OKLab	oklab(33.84% -0.0145 -0.1043)
OKLCH	oklch(33.84% 0.105 262.1)
XYZ	xyz(4.3407, 3.7418, 14.9585)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17346D #6D5017

analogous

#175F6D #17346D #25176D

triadic

#17346D #6D1734 #346D17

tetradic

#17346D #6D175F #6D5017 #176D25

square

#17346D #6D175F #6D5017 #176D25

split-complementary

#17346D #6D2517 #5F6D17

monochromatic

#050C19 #0C1C3A #17346D #224CA0 #2C64D2

Accessibility & contrast

On white

12.01

#17346D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#17346D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17346D

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17346D	#FFFFFF	#000000	##FFFFFF
##17346D	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123B6F

Deuteranopia (green-blind)

#00336C

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #17346d;
/* rgb */ color: rgb(23, 52, 109);
/* oklch */ color: oklch(33.8% 0.105 262.1);

Tailwind

colors: {
  custom: {
    50: '#626a97',
    500: '#17346d',
    950: '#000000',
  },
}

SCSS

$custom: #17346d;
$custom-light: #626a97;
$custom-dark: #000000;

JSON

{
  "hex": "#17346d",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 109
  },
  "hsl": {
    "h": 219.767,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33835,
    "c": 0.10535,
    "h": 262.1
  },
  "luminance": 0.03742
}

Semantic roles & 50–950 ramp

primary

#17346D

secondary

#A3813D

accent

#AF40E8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #17346D

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

Preview Lab → · Contrast checker → · Palette generator →