#101483#101483

#101483 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 30.0% C 0.175 H 268.2°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#101483
RGB	rgb(16, 20, 131)
HSL	hsl(238, 78%, 29%)
HSV	hsv(238, 88%, 51%)
CMYK	cmyk(87.8%, 84.7%, 0%, 48.6%)
CIE-LAB	lab(16.74, 40.55, -60.30)
CIE-LCH	lch(16.74, 72.67, 303.91°)
OKLab	oklab(29.98% -0.0055 -0.1746)
OKLCH	oklch(29.98% 0.175 268.2)
XYZ	xyz(4.5592, 2.2486, 21.6621)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101483 #837F10

analogous

#104E83 #101483 #461083

triadic

#101483 #831014 #148310

tetradic

#101483 #83104E #837F10 #108346

square

#101483 #83104E #837F10 #108346

split-complementary

#101483 #834610 #4E8310

monochromatic

#03041B #090C4C #101483 #171CBA #292FE5

Accessibility & contrast

On white

14.48

#101483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#101483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101483

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101483	#FFFFFF	#000000	##FFFFFF
##101483	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F86

Deuteranopia (green-blind)

#002381

Tritanopia (blue-blind)

#00384D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #101483;
/* rgb */ color: rgb(16, 20, 131);
/* oklch */ color: oklch(30.0% 0.175 268.2);

Tailwind

colors: {
  custom: {
    50: '#6955a8',
    500: '#101483',
    950: '#000000',
  },
}

SCSS

$custom: #101483;
$custom-light: #6955a8;
$custom-dark: #000000;

JSON

{
  "hex": "#101483",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 131
  },
  "hsl": {
    "h": 237.913,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.2998,
    "c": 0.17474,
    "h": 268.2
  },
  "luminance": 0.02249
}

Semantic roles & 50–950 ramp

primary

#101483

secondary

#B9B436

accent

#EE33F5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #101483

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

Preview Lab → · Contrast checker → · Palette generator →