#111B3E#111B3E

#111B3E is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.5% C 0.068 H 268.7°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#111B3E
RGB	rgb(17, 27, 62)
HSL	hsl(227, 57%, 15%)
HSV	hsv(227, 73%, 24%)
CMYK	cmyk(72.6%, 56.5%, 0%, 75.7%)
CIE-LAB	lab(10.93, 9.14, -23.83)
CIE-LCH	lch(10.93, 25.52, 290.99°)
OKLab	oklab(23.55% -0.0015 -0.0682)
OKLCH	oklch(23.55% 0.068 268.7)
XYZ	xyz(1.4923, 1.2507, 4.7193)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B3E #3E3411

analogous

#11313E #111B3E #1D113E

triadic

#111B3E #3E111B #1B3E11

tetradic

#111B3E #3E1131 #3E3411 #113E1D

square

#111B3E #3E1131 #3E3411 #113E1D

split-complementary

#111B3E #3E1D11 #313E11

monochromatic

#070A18 #070A18 #111B3E #1E306E #2B459E

Accessibility & contrast

On white

16.80

#111B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#111B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B3E

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B3E	#FFFFFF	#000000	##FFFFFF
##111B3E	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081F3F

Deuteranopia (green-blind)

#021B3D

Tritanopia (blue-blind)

#002329

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #111b3e;
/* rgb */ color: rgb(17, 27, 62);
/* oklch */ color: oklch(23.5% 0.068 268.7);

Tailwind

colors: {
  custom: {
    50: '#555673',
    500: '#111b3e',
    950: '#000000',
  },
}

SCSS

$custom: #111b3e;
$custom-light: #555673;
$custom-dark: #000000;

JSON

{
  "hex": "#111b3e",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 62
  },
  "hsl": {
    "h": 226.667,
    "s": 56.962,
    "l": 15.49
  },
  "oklch": {
    "l": 0.23547,
    "c": 0.06826,
    "h": 268.7
  },
  "luminance": 0.01251
}

Semantic roles & 50–950 ramp

primary

#111B3E

secondary

#776833

accent

#BE48E0

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #111B3E

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

Preview Lab → · Contrast checker → · Palette generator →