#111B3C#111B3C

#111B3C is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.065 H 268.4°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#111B3C
RGB	rgb(17, 27, 60)
HSL	hsl(226, 56%, 15%)
HSV	hsv(226, 72%, 24%)
CMYK	cmyk(71.7%, 55%, 0%, 76.5%)
CIE-LAB	lab(10.77, 8.28, -22.66)
CIE-LCH	lch(10.77, 24.13, 290.08°)
OKLab	oklab(23.38% -0.0018 -0.0648)
OKLCH	oklch(23.38% 0.065 268.4)
XYZ	xyz(1.4384, 1.2292, 4.4355)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B3C #3C3211

analogous

#11303C #111B3C #1D113C

triadic

#111B3C #3C111B #1B3C11

tetradic

#111B3C #3C1130 #3C3211 #113C1D

square

#111B3C #3C1130 #3C3211 #113C1D

split-complementary

#111B3C #3C1D11 #303C11

monochromatic

#070B18 #070B18 #111B3C #1F306C #2C469B

Accessibility & contrast

On white

16.86

#111B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#111B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B3C

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B3C	#FFFFFF	#000000	##FFFFFF
##111B3C	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1F3D

Deuteranopia (green-blind)

#041B3B

Tritanopia (blue-blind)

#002328

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #111b3c;
/* rgb */ color: rgb(17, 27, 60);
/* oklch */ color: oklch(23.4% 0.065 268.4);

Tailwind

colors: {
  custom: {
    50: '#545672',
    500: '#111b3c',
    950: '#000000',
  },
}

SCSS

$custom: #111b3c;
$custom-light: #545672;
$custom-dark: #000000;

JSON

{
  "hex": "#111b3c",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 60
  },
  "hsl": {
    "h": 226.047,
    "s": 55.844,
    "l": 15.098
  },
  "oklch": {
    "l": 0.23378,
    "c": 0.06483,
    "h": 268.4
  },
  "luminance": 0.01229
}

Semantic roles & 50–950 ramp

primary

#111B3C

secondary

#756633

accent

#BC49DF

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030308

muted

#78787B

Preview Lab

Preview with #111B3C

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

Preview Lab → · Contrast checker → · Palette generator →