#1A164D#1A164D

#1A164D is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.6% C 0.097 H 279.7°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#1A164D
RGB	rgb(26, 22, 77)
HSL	hsl(244, 56%, 19%)
HSV	hsv(244, 71%, 30%)
CMYK	cmyk(66.2%, 71.4%, 0%, 69.8%)
CIE-LAB	lab(11.48, 20.79, -33.38)
CIE-LCH	lch(11.48, 39.32, 301.91°)
OKLab	oklab(24.56% 0.0164 -0.0961)
OKLCH	oklch(24.56% 0.097 279.7)
XYZ	xyz(2.0520, 1.3291, 7.1681)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A164D #494D16

analogous

#162E4D #1A164D #36164D

triadic

#1A164D #4D1A16 #164D1A

tetradic

#1A164D #4D162E #494D16 #164D36

square

#1A164D #4D162E #494D16 #164D36

split-complementary

#1A164D #4D3616 #2E4D16

monochromatic

#080718 #0A081D #1A164D #2A247D #3A31AC

Accessibility & contrast

On white

16.59

#1A164D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1A164D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A164D

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A164D	#FFFFFF	#000000	##FFFFFF
##1A164D	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214F

Deuteranopia (green-blind)

#001C4C

Tritanopia (blue-blind)

#00242F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1a164d;
/* rgb */ color: rgb(26, 22, 77);
/* oklch */ color: oklch(24.6% 0.097 279.7);

Tailwind

colors: {
  custom: {
    50: '#5d537f',
    500: '#1a164d',
    950: '#000000',
  },
}

SCSS

$custom: #1a164d;
$custom-light: #5d537f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a164d",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 77
  },
  "hsl": {
    "h": 244.364,
    "s": 55.556,
    "l": 19.412
  },
  "oklch": {
    "l": 0.24557,
    "c": 0.09749,
    "h": 279.7
  },
  "luminance": 0.01329
}

Semantic roles & 50–950 ramp

primary

#1A164D

secondary

#7F853A

accent

#DF49D4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A164D

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

Preview Lab → · Contrast checker → · Palette generator →