#111F3C#111F3C

#111F3C is a very dark, muted blue. Relative luminance 0.014; OKLCH L 24.4% C 0.059 H 263.3°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#111F3C
RGB	rgb(17, 31, 60)
HSL	hsl(220, 56%, 15%)
HSV	hsv(220, 72%, 24%)
CMYK	cmyk(71.7%, 48.3%, 0%, 76.5%)
CIE-LAB	lab(12.13, 5.20, -20.49)
CIE-LCH	lch(12.13, 21.14, 284.23°)
OKLab	oklab(24.42% -0.0069 -0.0584)
OKLCH	oklch(24.42% 0.059 263.3)
XYZ	xyz(1.5365, 1.4253, 4.4682)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111F3C #3C2E11

analogous

#11343C #111F3C #18113C

triadic

#111F3C #3C111F #1F3C11

tetradic

#111F3C #3C1134 #3C2E11 #113C18

square

#111F3C #3C1134 #3C2E11 #113C18

split-complementary

#111F3C #3C1811 #343C11

monochromatic

#070C18 #070C18 #111F3C #1F386C #2C509B

Accessibility & contrast

On white

16.34

#111F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#111F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111F3C

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111F3C	#FFFFFF	#000000	##FFFFFF
##111F3C	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12223D

Deuteranopia (green-blind)

#0C1E3B

Tritanopia (blue-blind)

#00262A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #111f3c;
/* rgb */ color: rgb(17, 31, 60);
/* oklch */ color: oklch(24.4% 0.059 263.3);

Tailwind

colors: {
  custom: {
    50: '#545a72',
    500: '#111f3c',
    950: '#000000',
  },
}

SCSS

$custom: #111f3c;
$custom-light: #545a72;
$custom-dark: #000000;

JSON

{
  "hex": "#111f3c",
  "rgb": {
    "r": 17,
    "g": 31,
    "b": 60
  },
  "hsl": {
    "h": 220.465,
    "s": 55.844,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24417,
    "c": 0.05878,
    "h": 263.3
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#111F3C

secondary

#756033

accent

#AE49DF

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030308

muted

#78787B

Preview Lab

Preview with #111F3C

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

Preview Lab → · Contrast checker → · Palette generator →