#161D57#161D57

#161D57 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.7% C 0.104 H 272.0°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#161D57
RGB	rgb(22, 29, 87)
HSL	hsl(234, 60%, 21%)
HSV	hsv(234, 75%, 34%)
CMYK	cmyk(74.7%, 66.7%, 0%, 65.9%)
CIE-LAB	lab(14.04, 19.00, -36.02)
CIE-LCH	lch(14.04, 40.73, 297.81°)
OKLab	oklab(26.65% 0.0036 -0.1039)
OKLCH	oklch(26.65% 0.104 272)
XYZ	xyz(2.4900, 1.7372, 9.2191)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D57 #575016

analogous

#163E57 #161D57 #301657

triadic

#161D57 #57161D #1D5716

tetradic

#161D57 #57163E #575016 #165730

square

#161D57 #57163E #575016 #165730

split-complementary

#161D57 #573016 #3E5716

monochromatic

#060818 #0A0D26 #161D57 #222D88 #2F3EB9

Accessibility & contrast

On white

15.59

#161D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#161D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D57

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D57	#FFFFFF	#000000	##FFFFFF
##161D57	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002759

Deuteranopia (green-blind)

#002156

Tritanopia (blue-blind)

#002C36

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #161d57;
/* rgb */ color: rgb(22, 29, 87);
/* oklch */ color: oklch(26.7% 0.104 272.0);

Tailwind

colors: {
  custom: {
    50: '#5d5887',
    500: '#161d57',
    950: '#000000',
  },
}

SCSS

$custom: #161d57;
$custom-light: #5d5887;
$custom-dark: #000000;

JSON

{
  "hex": "#161d57",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 87
  },
  "hsl": {
    "h": 233.538,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26653,
    "c": 0.10399,
    "h": 272
  },
  "luminance": 0.01737
}

Semantic roles & 50–950 ramp

primary

#161D57

secondary

#8E853A

accent

#D245E3

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05030B

muted

#79787C

Preview Lab

Preview with #161D57

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

Preview Lab → · Contrast checker → · Palette generator →