#111F39#111F39

#111F39 is a very dark, muted blue. Relative luminance 0.014; OKLCH L 24.2% C 0.054 H 261.8°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#111F39
RGB	rgb(17, 31, 57)
HSL	hsl(219, 54%, 15%)
HSV	hsv(219, 70%, 22%)
CMYK	cmyk(70.2%, 45.6%, 0%, 77.6%)
CIE-LAB	lab(11.92, 3.93, -18.69)
CIE-LCH	lch(11.92, 19.10, 281.87°)
OKLab	oklab(24.19% -0.0076 -0.0531)
OKLCH	oklch(24.19% 0.054 261.8)
XYZ	xyz(1.4594, 1.3944, 4.0623)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111F39 #392B11

analogous

#113339 #111F39 #171139

triadic

#111F39 #39111F #1F3911

tetradic

#111F39 #391133 #392B11 #113917

square

#111F39 #391133 #392B11 #113917

split-complementary

#111F39 #391711 #333911

monochromatic

#070D18 #070D18 #111F39 #1F3968 #2D5297

Accessibility & contrast

On white

16.42

#111F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#111F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111F39

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111F39	#FFFFFF	#000000	##FFFFFF
##111F39	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14213A

Deuteranopia (green-blind)

#0E1E38

Tritanopia (blue-blind)

#002529

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #111f39;
/* rgb */ color: rgb(17, 31, 57);
/* oklch */ color: oklch(24.2% 0.054 261.8);

Tailwind

colors: {
  custom: {
    50: '#535a6f',
    500: '#111f39',
    950: '#000000',
  },
}

SCSS

$custom: #111f39;
$custom-light: #535a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#111f39",
  "rgb": {
    "r": 17,
    "g": 31,
    "b": 57
  },
  "hsl": {
    "h": 219,
    "s": 54.054,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24192,
    "c": 0.05364,
    "h": 261.8
  },
  "luminance": 0.01395
}

Semantic roles & 50–950 ramp

primary

#111F39

secondary

#725C34

accent

#AA4ADD

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#030307

muted

#78787A

Preview Lab

Preview with #111F39

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

Preview Lab → · Contrast checker → · Palette generator →