#103790#103790

#103790 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.3% C 0.153 H 263.1°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#103790
RGB	rgb(16, 55, 144)
HSL	hsl(222, 80%, 31%)
HSV	hsv(222, 89%, 56%)
CMYK	cmyk(88.9%, 61.8%, 0%, 43.5%)
CIE-LAB	lab(26.32, 23.23, -52.64)
CIE-LCH	lch(26.32, 57.54, 293.81°)
OKLab	oklab(37.33% -0.0184 -0.1524)
OKLCH	oklch(37.33% 0.153 263.1)
XYZ	xyz(6.6121, 4.8553, 26.9688)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103790 #906910

analogous

#107790 #103790 #291090

triadic

#103790 #901037 #379010

tetradic

#103790 #901077 #906910 #109029

square

#103790 #901077 #906910 #109029

split-complementary

#103790 #902910 #779010

monochromatic

#040D22 #0A2259 #103790 #164CC7 #326AE8

Accessibility & contrast

On white

10.65

#103790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#103790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103790

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103790	#FFFFFF	#000000	##FFFFFF
##103790	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #103790;
/* rgb */ color: rgb(16, 55, 144);
/* oklch */ color: oklch(37.3% 0.153 263.1);

Tailwind

colors: {
  custom: {
    50: '#6a6db1',
    500: '#103790',
    950: '#000000',
  },
}

SCSS

$custom: #103790;
$custom-light: #6a6db1;
$custom-dark: #000000;

JSON

{
  "hex": "#103790",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 144
  },
  "hsl": {
    "h": 221.719,
    "s": 80,
    "l": 31.373
  },
  "oklch": {
    "l": 0.37331,
    "c": 0.15349,
    "h": 263.1
  },
  "luminance": 0.04856
}

Semantic roles & 50–950 ramp

primary

#103790

secondary

#C49937

accent

#BA31F6

background

#F6F6FB

surface

#ECEBF6

border

#C7C6D0

text

#080711

muted

#7A7A80

Preview Lab

Preview with #103790

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

Preview Lab → · Contrast checker → · Palette generator →