#111D3F#111D3F

#111D3F is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.1% C 0.067 H 266.8°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#111D3F
RGB	rgb(17, 29, 63)
HSL	hsl(224, 58%, 16%)
HSV	hsv(224, 73%, 25%)
CMYK	cmyk(73%, 54%, 0%, 75.3%)
CIE-LAB	lab(11.67, 8.02, -23.35)
CIE-LCH	lch(11.67, 24.69, 288.96°)
OKLab	oklab(24.14% -0.0038 -0.0668)
OKLCH	oklch(24.14% 0.067 266.8)
XYZ	xyz(1.5674, 1.3566, 4.8809)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111D3F #3F3311

analogous

#11343F #111D3F #1C113F

triadic

#111D3F #3F111D #1D3F11

tetradic

#111D3F #3F1134 #3F3311 #113F1C

square

#111D3F #3F1134 #3F3311 #113F1C

split-complementary

#111D3F #3F1C11 #343F11

monochromatic

#070B18 #070B18 #111D3F #1E336F #2B499F

Accessibility & contrast

On white

16.52

#111D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#111D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111D3F

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111D3F	#FFFFFF	#000000	##FFFFFF
##111D3F	1.00	16.52	1.27	16.52
#FFFFFF	16.52	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2140

Deuteranopia (green-blind)

#041D3E

Tritanopia (blue-blind)

#00252A

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #111d3f;
/* rgb */ color: rgb(17, 29, 63);
/* oklch */ color: oklch(24.1% 0.067 266.8);

Tailwind

colors: {
  custom: {
    50: '#555874',
    500: '#111d3f',
    950: '#000000',
  },
}

SCSS

$custom: #111d3f;
$custom-light: #555874;
$custom-dark: #000000;

JSON

{
  "hex": "#111d3f",
  "rgb": {
    "r": 17,
    "g": 29,
    "b": 63
  },
  "hsl": {
    "h": 224.348,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.24135,
    "c": 0.0669,
    "h": 266.8
  },
  "luminance": 0.01357
}

Semantic roles & 50–950 ramp

primary

#111D3F

secondary

#786633

accent

#B947E1

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #111D3F

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

Preview Lab → · Contrast checker → · Palette generator →