#16105D#16105D

#16105D is a dark, vivid blue. Relative luminance 0.013; OKLCH L 25.0% C 0.129 H 275.2°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#16105D
RGB	rgb(22, 16, 93)
HSL	hsl(245, 71%, 21%)
HSV	hsv(245, 83%, 36%)
CMYK	cmyk(76.3%, 82.8%, 0%, 63.5%)
CIE-LAB	lab(11.49, 30.02, -44.26)
CIE-LCH	lch(11.49, 53.48, 304.15°)
OKLab	oklab(25.01% 0.0117 -0.128)
OKLCH	oklch(25.01% 0.129 275.2)
XYZ	xyz(2.4913, 1.3312, 10.4795)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16105D #575D10

analogous

#10315D #16105D #3D105D

triadic

#16105D #5D1610 #105D16

tetradic

#16105D #5D1031 #575D10 #105D3D

square

#16105D #5D1031 #575D10 #105D3D

split-complementary

#16105D #5D3D10 #315D10

monochromatic

#06041A #0A0729 #16105D #221991 #2F22C5

Accessibility & contrast

On white

16.59

#16105D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#16105D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16105D

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16105D	#FFFFFF	#000000	##FFFFFF
##16105D	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225F

Deuteranopia (green-blind)

#001B5C

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #16105d;
/* rgb */ color: rgb(22, 16, 93);
/* oklch */ color: oklch(25.0% 0.129 275.2);

Tailwind

colors: {
  custom: {
    50: '#61508c',
    500: '#16105d',
    950: '#000000',
  },
}

SCSS

$custom: #16105d;
$custom-light: #61508c;
$custom-dark: #000000;

JSON

{
  "hex": "#16105d",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 93
  },
  "hsl": {
    "h": 244.675,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25011,
    "c": 0.1285,
    "h": 275.2
  },
  "luminance": 0.01331
}

Semantic roles & 50–950 ramp

primary

#16105D

secondary

#8E9633

accent

#ED3ADF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #16105D

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

Preview Lab → · Contrast checker → · Palette generator →