#16105A#16105A

#16105A is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.6% C 0.124 H 275.8°. Best body text is #FFFFFF at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#16105A
RGB	rgb(22, 16, 90)
HSL	hsl(245, 70%, 21%)
HSV	hsv(245, 82%, 35%)
CMYK	cmyk(75.6%, 82.2%, 0%, 64.7%)
CIE-LAB	lab(11.13, 28.96, -42.84)
CIE-LCH	lch(11.13, 51.70, 304.06°)
OKLab	oklab(24.65% 0.0125 -0.1238)
OKLCH	oklch(24.65% 0.124 275.8)
XYZ	xyz(2.3610, 1.2791, 9.7933)
Luminance	0.0128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16105A #545A10

analogous

#102F5A #16105A #3B105A

triadic

#16105A #5A1610 #105A16

tetradic

#16105A #5A102F #545A10 #105A3B

square

#16105A #5A102F #545A10 #105A3B

split-complementary

#16105A #5A3B10 #2F5A10

monochromatic

#06051A #090726 #16105A #23198E #2F22C2

Accessibility & contrast

On white

16.72

#16105A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#16105A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16105A

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16105A	#FFFFFF	#000000	##FFFFFF
##16105A	1.00	16.72	1.26	16.72
#FFFFFF	16.72	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215C

Deuteranopia (green-blind)

#001A59

Tritanopia (blue-blind)

#002634

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #16105a;
/* rgb */ color: rgb(22, 16, 90);
/* oklch */ color: oklch(24.6% 0.124 275.8);

Tailwind

colors: {
  custom: {
    50: '#60508a',
    500: '#16105a',
    950: '#000000',
  },
}

SCSS

$custom: #16105a;
$custom-light: #60508a;
$custom-dark: #000000;

JSON

{
  "hex": "#16105a",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 90
  },
  "hsl": {
    "h": 244.865,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.24648,
    "c": 0.12447,
    "h": 275.8
  },
  "luminance": 0.01279
}

Semantic roles & 50–950 ramp

primary

#16105A

secondary

#8B9333

accent

#ED3BDE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #16105A

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

Preview Lab → · Contrast checker → · Palette generator →