#111A3B#111A3B

#111A3B is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.0% C 0.065 H 269.3°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#111A3B
RGB	rgb(17, 26, 59)
HSL	hsl(227, 55%, 15%)
HSV	hsv(227, 71%, 23%)
CMYK	cmyk(71.2%, 55.9%, 0%, 76.9%)
CIE-LAB	lab(10.36, 8.64, -22.61)
CIE-LCH	lch(10.36, 24.20, 290.91°)
OKLab	oklab(23.04% -0.0008 -0.0647)
OKLCH	oklch(23.04% 0.065 269.3)
XYZ	xyz(1.3897, 1.1736, 4.2901)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111A3B #3B3211

analogous

#112F3B #111A3B #1D113B

triadic

#111A3B #3B111A #1A3B11

tetradic

#111A3B #3B112F #3B3211 #113B1D

square

#111A3B #3B112F #3B3211 #113B1D

split-complementary

#111A3B #3B1D11 #2F3B11

monochromatic

#070A18 #070A18 #111A3B #1F2F6B #2C449A

Accessibility & contrast

On white

17.01

#111A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#111A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111A3B

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111A3B	#FFFFFF	#000000	##FFFFFF
##111A3B	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091E3C

Deuteranopia (green-blind)

#031A3A

Tritanopia (blue-blind)

#002227

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #111a3b;
/* rgb */ color: rgb(17, 26, 59);
/* oklch */ color: oklch(23.0% 0.065 269.3);

Tailwind

colors: {
  custom: {
    50: '#545671',
    500: '#111a3b',
    950: '#000000',
  },
}

SCSS

$custom: #111a3b;
$custom-light: #545671;
$custom-dark: #000000;

JSON

{
  "hex": "#111a3b",
  "rgb": {
    "r": 17,
    "g": 26,
    "b": 59
  },
  "hsl": {
    "h": 227.143,
    "s": 55.263,
    "l": 14.902
  },
  "oklch": {
    "l": 0.23042,
    "c": 0.06466,
    "h": 269.3
  },
  "luminance": 0.01174
}

Semantic roles & 50–950 ramp

primary

#111A3B

secondary

#746633

accent

#BF49DF

background

#F5F5F6

surface

#E9E8EC

border

#C5C4C7

text

#030307

muted

#78787A

Preview Lab

Preview with #111A3B

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

Preview Lab → · Contrast checker → · Palette generator →