#16155B#16155B

#16155B is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.6% C 0.120 H 274.4°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#16155B
RGB	rgb(22, 21, 91)
HSL	hsl(241, 63%, 22%)
HSV	hsv(241, 77%, 36%)
CMYK	cmyk(75.8%, 76.9%, 0%, 64.3%)
CIE-LAB	lab(12.36, 26.17, -41.47)
CIE-LCH	lch(12.36, 49.04, 302.26°)
OKLab	oklab(25.56% 0.0093 -0.1199)
OKLCH	oklch(25.56% 0.12 274.4)
XYZ	xyz(2.4867, 1.4620, 10.0466)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16155B #5A5B15

analogous

#15375B #16155B #39155B

triadic

#16155B #5B1615 #155B16

tetradic

#16155B #5B1537 #5A5B15 #155B39

square

#16155B #5B1537 #5A5B15 #155B39

split-complementary

#16155B #5B3915 #375B15

monochromatic

#060619 #0A0A29 #16155B #22208D #2E2CBE

Accessibility & contrast

On white

16.25

#16155B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#16155B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16155B

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16155B	#FFFFFF	#000000	##FFFFFF
##16155B	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235D

Deuteranopia (green-blind)

#001D5A

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #16155b;
/* rgb */ color: rgb(22, 21, 91);
/* oklch */ color: oklch(25.6% 0.120 274.4);

Tailwind

colors: {
  custom: {
    50: '#5f538a',
    500: '#16155b',
    950: '#000000',
  },
}

SCSS

$custom: #16155b;
$custom-light: #5f538a;
$custom-dark: #000000;

JSON

{
  "hex": "#16155b",
  "rgb": {
    "r": 22,
    "g": 21,
    "b": 91
  },
  "hsl": {
    "h": 240.857,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25559,
    "c": 0.12026,
    "h": 274.4
  },
  "luminance": 0.01462
}

Semantic roles & 50–950 ramp

primary

#16155B

secondary

#919239

accent

#E642E3

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #16155B

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

Preview Lab → · Contrast checker → · Palette generator →