#16153A#16153A

#16153A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.2% C 0.070 H 280.3°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#16153A
RGB	rgb(22, 21, 58)
HSL	hsl(242, 47%, 15%)
HSV	hsv(242, 64%, 23%)
CMYK	cmyk(62.1%, 63.8%, 0%, 77.3%)
CIE-LAB	lab(9.09, 13.30, -23.91)
CIE-LCH	lch(9.09, 27.36, 299.08°)
OKLab	oklab(22.17% 0.0124 -0.0684)
OKLCH	oklch(22.17% 0.07 280.3)
XYZ	xyz(1.3625, 1.0123, 4.1258)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16153A #393A15

analogous

#15263A #16153A #28153A

triadic

#16153A #3A1615 #153A16

tetradic

#16153A #3A1526 #393A15 #153A28

square

#16153A #3A1526 #393A15 #153A28

split-complementary

#16153A #3A2815 #263A15

monochromatic

#090816 #090816 #16153A #272567 #383694

Accessibility & contrast

On white

17.47

#16153A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#16153A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16153A

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16153A	#FFFFFF	#000000	##FFFFFF
##16153A	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011B3B

Deuteranopia (green-blind)

#001839

Tritanopia (blue-blind)

#061D25

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #16153a;
/* rgb */ color: rgb(22, 21, 58);
/* oklch */ color: oklch(22.2% 0.070 280.3);

Tailwind

colors: {
  custom: {
    50: '#575270',
    500: '#16153a',
    950: '#000000',
  },
}

SCSS

$custom: #16153a;
$custom-light: #575270;
$custom-dark: #000000;

JSON

{
  "hex": "#16153a",
  "rgb": {
    "r": 22,
    "g": 21,
    "b": 58
  },
  "hsl": {
    "h": 241.622,
    "s": 46.835,
    "l": 15.49
  },
  "oklch": {
    "l": 0.22167,
    "c": 0.06953,
    "h": 280.3
  },
  "luminance": 0.01012
}

Semantic roles & 50–950 ramp

primary

#16153A

secondary

#707139

accent

#D651D3

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030207

muted

#78787A

Preview Lab

Preview with #16153A

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

Preview Lab → · Contrast checker → · Palette generator →