#161558#161558

#161558 is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.2% C 0.116 H 274.8°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#161558
RGB	rgb(22, 21, 88)
HSL	hsl(241, 61%, 21%)
HSV	hsv(241, 76%, 35%)
CMYK	cmyk(75%, 76.1%, 0%, 65.5%)
CIE-LAB	lab(12.03, 25.04, -39.99)
CIE-LCH	lch(12.03, 47.18, 302.05°)
OKLab	oklab(25.22% 0.0098 -0.1156)
OKLCH	oklch(25.22% 0.116 274.8)
XYZ	xyz(2.3599, 1.4113, 9.3787)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161558 #575815

analogous

#153658 #161558 #381558

triadic

#161558 #581615 #155816

tetradic

#161558 #581536 #575815 #155838

square

#161558 #581536 #575815 #155838

split-complementary

#161558 #583815 #365815

monochromatic

#060619 #0A0927 #161558 #222189 #2F2DBB

Accessibility & contrast

On white

16.38

#161558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#161558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161558

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161558	#FFFFFF	#000000	##FFFFFF
##161558	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235A

Deuteranopia (green-blind)

#001C57

Tritanopia (blue-blind)

#002834

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #161558;
/* rgb */ color: rgb(22, 21, 88);
/* oklch */ color: oklch(25.2% 0.116 274.8);

Tailwind

colors: {
  custom: {
    50: '#5f5388',
    500: '#161558',
    950: '#000000',
  },
}

SCSS

$custom: #161558;
$custom-light: #5f5388;
$custom-dark: #000000;

JSON

{
  "hex": "#161558",
  "rgb": {
    "r": 22,
    "g": 21,
    "b": 88
  },
  "hsl": {
    "h": 240.896,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25221,
    "c": 0.116,
    "h": 274.8
  },
  "luminance": 0.01411
}

Semantic roles & 50–950 ramp

primary

#161558

secondary

#8E9039

accent

#E543E2

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020B

muted

#79787C

Preview Lab

Preview with #161558

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

Preview Lab → · Contrast checker → · Palette generator →