#103365#103365

#103365 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.7% C 0.097 H 258.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#103365
RGB	rgb(16, 51, 101)
HSL	hsl(215, 73%, 23%)
HSV	hsv(215, 84%, 40%)
CMYK	cmyk(84.2%, 49.5%, 0%, 60.4%)
CIE-LAB	lab(21.64, 7.90, -33.00)
CIE-LCH	lch(21.64, 33.93, 283.46°)
OKLab	oklab(32.69% -0.0201 -0.0948)
OKLCH	oklch(32.69% 0.097 258)
XYZ	xyz(3.7456, 3.4170, 12.7715)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103365 #654210

analogous

#105D65 #103365 #171065

triadic

#103365 #651033 #336510

tetradic

#103365 #65105D #654210 #106517

square

#103365 #65105D #654210 #106517

split-complementary

#103365 #651710 #5D6510

monochromatic

#040D1A #081830 #103365 #184E9A #2168CF

Accessibility & contrast

On white

12.47

#103365 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#103365 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103365

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103365	#FFFFFF	#000000	##FFFFFF
##103365	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183867

Deuteranopia (green-blind)

#023064

Tritanopia (blue-blind)

#003F47

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103365;
/* rgb */ color: rgb(16, 51, 101);
/* oklch */ color: oklch(32.7% 0.097 258.0);

Tailwind

colors: {
  custom: {
    50: '#5e6a91',
    500: '#103365',
    950: '#000000',
  },
}

SCSS

$custom: #103365;
$custom-light: #5e6a91;
$custom-dark: #000000;

JSON

{
  "hex": "#103365",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 101
  },
  "hsl": {
    "h": 215.294,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32687,
    "c": 0.09687,
    "h": 258
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#103365

secondary

#9D7233

accent

#A438EF

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060D

muted

#797A7D

Preview Lab

Preview with #103365

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

Preview Lab → · Contrast checker → · Palette generator →