#111B31#111B31

#111B31 is a very dark, muted blue. Relative luminance 0.011; OKLCH L 22.5% C 0.045 H 264.5°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#111B31
RGB	rgb(17, 27, 49)
HSL	hsl(221, 48%, 13%)
HSV	hsv(221, 65%, 19%)
CMYK	cmyk(65.3%, 44.9%, 0%, 80.8%)
CIE-LAB	lab(9.99, 3.66, -16.00)
CIE-LCH	lch(9.99, 16.41, 282.89°)
OKLab	oklab(22.53% -0.0043 -0.0453)
OKLCH	oklch(22.53% 0.045 264.5)
XYZ	xyz(1.1773, 1.1247, 3.0602)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B31 #312711

analogous

#112B31 #111B31 #171131

triadic

#111B31 #31111B #1B3111

tetradic

#111B31 #31112B #312711 #113117

square

#111B31 #31112B #312711 #113117

split-complementary

#111B31 #311711 #2B3111

monochromatic

#080D17 #080D17 #111B31 #21345E #314D8C

Accessibility & contrast

On white

17.14

#111B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#111B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B31

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B31	#FFFFFF	#000000	##FFFFFF
##111B31	1.00	17.14	1.22	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121D32

Deuteranopia (green-blind)

#0E1A31

Tritanopia (blue-blind)

#022023

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #111b31;
/* rgb */ color: rgb(17, 27, 49);
/* oklch */ color: oklch(22.5% 0.045 264.5);

Tailwind

colors: {
  custom: {
    50: '#525669',
    500: '#111b31',
    950: '#000000',
  },
}

SCSS

$custom: #111b31;
$custom-light: #525669;
$custom-dark: #000000;

JSON

{
  "hex": "#111b31",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 49
  },
  "hsl": {
    "h": 221.25,
    "s": 48.485,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22526,
    "c": 0.04548,
    "h": 264.5
  },
  "luminance": 0.01125
}

Semantic roles & 50–950 ramp

primary

#111B31

secondary

#6A5934

accent

#AD50D8

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020306

muted

#78787A

Preview Lab

Preview with #111B31

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

Preview Lab → · Contrast checker → · Palette generator →