#1A164F#1A164F

#1A164F is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.8% C 0.101 H 279.2°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#1A164F
RGB	rgb(26, 22, 79)
HSL	hsl(244, 56%, 20%)
HSV	hsv(244, 72%, 31%)
CMYK	cmyk(67.1%, 72.2%, 0%, 69%)
CIE-LAB	lab(11.67, 21.54, -34.44)
CIE-LCH	lch(11.67, 40.62, 302.03°)
OKLab	oklab(24.76% 0.0162 -0.0992)
OKLCH	oklch(24.76% 0.101 279.2)
XYZ	xyz(2.1237, 1.3578, 7.5458)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A164F #4B4F16

analogous

#162E4F #1A164F #37164F

triadic

#1A164F #4F1A16 #164F1A

tetradic

#1A164F #4F162E #4B4F16 #164F37

square

#1A164F #4F162E #4B4F16 #164F37

split-complementary

#1A164F #4F3716 #2E4F16

monochromatic

#080718 #0A091F #1A164F #2A237F #3A31AF

Accessibility & contrast

On white

16.51

#1A164F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1A164F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A164F

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A164F	#FFFFFF	#000000	##FFFFFF
##1A164F	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002151

Deuteranopia (green-blind)

#001D4E

Tritanopia (blue-blind)

#002530

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1a164f;
/* rgb */ color: rgb(26, 22, 79);
/* oklch */ color: oklch(24.8% 0.101 279.2);

Tailwind

colors: {
  custom: {
    50: '#5e5381',
    500: '#1a164f',
    950: '#000000',
  },
}

SCSS

$custom: #1a164f;
$custom-light: #5e5381;
$custom-dark: #000000;

JSON

{
  "hex": "#1a164f",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 79
  },
  "hsl": {
    "h": 244.211,
    "s": 56.436,
    "l": 19.804
  },
  "oklch": {
    "l": 0.2476,
    "c": 0.10051,
    "h": 279.2
  },
  "luminance": 0.01358
}

Semantic roles & 50–950 ramp

primary

#1A164F

secondary

#81863A

accent

#E048D5

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A164F

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

Preview Lab → · Contrast checker → · Palette generator →