#161D58#161D58

#161D58 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.8% C 0.106 H 271.9°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#161D58
RGB	rgb(22, 29, 88)
HSL	hsl(234, 60%, 22%)
HSV	hsv(234, 75%, 35%)
CMYK	cmyk(75%, 67%, 0%, 65.5%)
CIE-LAB	lab(14.14, 19.41, -36.54)
CIE-LCH	lch(14.14, 41.38, 297.97°)
OKLab	oklab(26.75% 0.0035 -0.1055)
OKLCH	oklch(26.75% 0.106 271.9)
XYZ	xyz(2.5311, 1.7536, 9.4357)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D58 #585116

analogous

#163E58 #161D58 #301658

triadic

#161D58 #58161D #1D5816

tetradic

#161D58 #58163E #585116 #165830

square

#161D58 #58163E #585116 #165830

split-complementary

#161D58 #583016 #3E5816

monochromatic

#060818 #0A0D27 #161D58 #222D89 #2E3DBA

Accessibility & contrast

On white

15.55

#161D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#161D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D58

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D58	#FFFFFF	#000000	##FFFFFF
##161D58	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275A

Deuteranopia (green-blind)

#002157

Tritanopia (blue-blind)

#002C37

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #161d58;
/* rgb */ color: rgb(22, 29, 88);
/* oklch */ color: oklch(26.8% 0.106 271.9);

Tailwind

colors: {
  custom: {
    50: '#5e5888',
    500: '#161d58',
    950: '#000000',
  },
}

SCSS

$custom: #161d58;
$custom-light: #5e5888;
$custom-dark: #000000;

JSON

{
  "hex": "#161d58",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 88
  },
  "hsl": {
    "h": 233.636,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.26752,
    "c": 0.10552,
    "h": 271.9
  },
  "luminance": 0.01754
}

Semantic roles & 50–950 ramp

primary

#161D58

secondary

#8F863B

accent

#D245E3

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030B

muted

#79787C

Preview Lab

Preview with #161D58

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

Preview Lab → · Contrast checker → · Palette generator →