#103367#103367

#103367 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.8% C 0.100 H 258.6°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#103367
RGB	rgb(16, 51, 103)
HSL	hsl(216, 73%, 23%)
HSV	hsv(216, 84%, 40%)
CMYK	cmyk(84.5%, 50.5%, 0%, 59.6%)
CIE-LAB	lab(21.79, 8.76, -34.07)
CIE-LCH	lch(21.79, 35.18, 284.43°)
OKLab	oklab(32.85% -0.0197 -0.0979)
OKLCH	oklch(32.85% 0.1 258.6)
XYZ	xyz(3.8448, 3.4566, 13.2939)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103367 #674410

analogous

#105E67 #103367 #181067

triadic

#103367 #671033 #336710

tetradic

#103367 #67105E #674410 #106718

square

#103367 #67105E #674410 #106718

split-complementary

#103367 #671810 #5E6710

monochromatic

#040D1A #081932 #103367 #184D9C #2067D1

Accessibility & contrast

On white

12.42

#103367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#103367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103367

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103367	#FFFFFF	#000000	##FFFFFF
##103367	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163869

Deuteranopia (green-blind)

#003166

Tritanopia (blue-blind)

#003F48

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103367;
/* rgb */ color: rgb(16, 51, 103);
/* oklch */ color: oklch(32.8% 0.100 258.6);

Tailwind

colors: {
  custom: {
    50: '#5e6a93',
    500: '#103367',
    950: '#000000',
  },
}

SCSS

$custom: #103367;
$custom-light: #5e6a93;
$custom-dark: #000000;

JSON

{
  "hex": "#103367",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 103
  },
  "hsl": {
    "h": 215.862,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32845,
    "c": 0.09987,
    "h": 258.6
  },
  "luminance": 0.03457
}

Semantic roles & 50–950 ramp

primary

#103367

secondary

#9F7433

accent

#A638F0

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #103367

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

Preview Lab → · Contrast checker → · Palette generator →