#111A4B#111A4B

#111A4B is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.5% C 0.091 H 270.3°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#111A4B
RGB	rgb(17, 26, 75)
HSL	hsl(231, 63%, 18%)
HSV	hsv(231, 77%, 29%)
CMYK	cmyk(77.3%, 65.3%, 0%, 70.6%)
CIE-LAB	lab(11.73, 15.47, -31.62)
CIE-LCH	lch(11.73, 35.20, 296.06°)
OKLab	oklab(24.5% 0.0004 -0.0912)
OKLCH	oklch(24.5% 0.091 270.3)
XYZ	xyz(1.8701, 1.3658, 6.8203)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111A4B #4B4211

analogous

#11374B #111A4B #25114B

triadic

#111A4B #4B111A #1A4B11

tetradic

#111A4B #4B1137 #4B4211 #114B25

square

#111A4B #4B1137 #4B4211 #114B25

split-complementary

#111A4B #4B2511 #374B11

monochromatic

#060919 #060919 #111A4B #1C2B7D #283DAF

Accessibility & contrast

On white

16.49

#111A4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#111A4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111A4B

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111A4B	#FFFFFF	#000000	##FFFFFF
##111A4B	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224D

Deuteranopia (green-blind)

#001C4A

Tritanopia (blue-blind)

#00262F

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #111a4b;
/* rgb */ color: rgb(17, 26, 75);
/* oklch */ color: oklch(24.5% 0.091 270.3);

Tailwind

colors: {
  custom: {
    50: '#58567e',
    500: '#111a4b',
    950: '#000000',
  },
}

SCSS

$custom: #111a4b;
$custom-light: #58567e;
$custom-dark: #000000;

JSON

{
  "hex": "#111a4b",
  "rgb": {
    "r": 17,
    "g": 26,
    "b": 75
  },
  "hsl": {
    "h": 230.69,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.24503,
    "c": 0.09118,
    "h": 270.3
  },
  "luminance": 0.01366
}

Semantic roles & 50–950 ramp

primary

#111A4B

secondary

#847833

accent

#CD42E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #111A4B

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

Preview Lab → · Contrast checker → · Palette generator →