#17346B#17346B

#17346B is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.102 H 261.7°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#17346B
RGB	rgb(23, 52, 107)
HSL	hsl(219, 65%, 25%)
HSV	hsv(219, 79%, 42%)
CMYK	cmyk(78.5%, 51.4%, 0%, 58%)
CIE-LAB	lab(22.65, 10.65, -35.25)
CIE-LCH	lch(22.65, 36.83, 286.81°)
OKLab	oklab(33.67% -0.0148 -0.1013)
OKLCH	oklch(33.67% 0.102 261.7)
XYZ	xyz(4.2342, 3.6992, 14.3979)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17346B #6B4E17

analogous

#175E6B #17346B #24176B

triadic

#17346B #6B1734 #346B17

tetradic

#17346B #6B175E #6B4E17 #176B24

square

#17346B #6B175E #6B4E17 #176B24

split-complementary

#17346B #6B2417 #5E6B17

monochromatic

#050C19 #0C1C39 #17346B #224C9D #2D65D0

Accessibility & contrast

On white

12.07

#17346B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#17346B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17346B

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17346B	#FFFFFF	#000000	##FFFFFF
##17346B	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153A6D

Deuteranopia (green-blind)

#00326A

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #17346b;
/* rgb */ color: rgb(23, 52, 107);
/* oklch */ color: oklch(33.7% 0.102 261.7);

Tailwind

colors: {
  custom: {
    50: '#616a96',
    500: '#17346b',
    950: '#000000',
  },
}

SCSS

$custom: #17346b;
$custom-light: #616a96;
$custom-dark: #000000;

JSON

{
  "hex": "#17346b",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 107
  },
  "hsl": {
    "h": 219.286,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.33674,
    "c": 0.10233,
    "h": 261.7
  },
  "luminance": 0.037
}

Semantic roles & 50–950 ramp

primary

#17346B

secondary

#A17E3D

accent

#AE40E8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #17346B

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

Preview Lab → · Contrast checker → · Palette generator →