#103363#103363

#103363 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.5% C 0.094 H 257.4°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#103363
RGB	rgb(16, 51, 99)
HSL	hsl(215, 72%, 23%)
HSV	hsv(215, 84%, 39%)
CMYK	cmyk(83.8%, 48.5%, 0%, 61.2%)
CIE-LAB	lab(21.50, 7.04, -31.93)
CIE-LCH	lch(21.50, 32.69, 282.43°)
OKLab	oklab(32.53% -0.0205 -0.0916)
OKLCH	oklch(32.53% 0.094 257.4)
XYZ	xyz(3.6488, 3.3782, 12.2617)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103363 #634010

analogous

#105C63 #103363 #171063

triadic

#103363 #631033 #336310

tetradic

#103363 #63105C #634010 #106317

square

#103363 #63105C #634010 #106317

split-complementary

#103363 #631710 #5C6310

monochromatic

#040E1A #07182E #103363 #194E98 #2169CC

Accessibility & contrast

On white

12.53

#103363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#103363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103363

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103363	#FFFFFF	#000000	##FFFFFF
##103363	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3865

Deuteranopia (green-blind)

#063062

Tritanopia (blue-blind)

#003E46

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103363;
/* rgb */ color: rgb(16, 51, 99);
/* oklch */ color: oklch(32.5% 0.094 257.4);

Tailwind

colors: {
  custom: {
    50: '#5d6a90',
    500: '#103363',
    950: '#000000',
  },
}

SCSS

$custom: #103363;
$custom-light: #5d6a90;
$custom-dark: #000000;

JSON

{
  "hex": "#103363",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 99
  },
  "hsl": {
    "h": 214.699,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32531,
    "c": 0.09387,
    "h": 257.4
  },
  "luminance": 0.03379
}

Semantic roles & 50–950 ramp

primary

#103363

secondary

#9C7033

accent

#A239EF

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #103363

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

Preview Lab → · Contrast checker → · Palette generator →