#111A2B#111A2B

#111A2B is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.8% C 0.036 H 262.5°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#111A2B
RGB	rgb(17, 26, 43)
HSL	hsl(219, 43%, 12%)
HSV	hsv(219, 60%, 17%)
CMYK	cmyk(60.5%, 39.5%, 0%, 83.1%)
CIE-LAB	lab(9.26, 2.01, -12.76)
CIE-LCH	lch(9.26, 12.92, 278.95°)
OKLab	oklab(21.83% -0.0047 -0.0358)
OKLCH	oklch(21.83% 0.036 262.5)
XYZ	xyz(1.0365, 1.0323, 2.4297)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111A2B #2B2211

analogous

#11272B #111A2B #15112B

triadic

#111A2B #2B111A #1A2B11

tetradic

#111A2B #2B1127 #2B2211 #112B15

square

#111A2B #2B1127 #2B2211 #112B15

split-complementary

#111A2B #2B1511 #272B11

monochromatic

#090D16 #090D16 #111A2B #223557 #344F83

Accessibility & contrast

On white

17.41

#111A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#111A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111A2B

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111A2B	#FFFFFF	#000000	##FFFFFF
##111A2B	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141B2C

Deuteranopia (green-blind)

#11192B

Tritanopia (blue-blind)

#061E20

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #111a2b;
/* rgb */ color: rgb(17, 26, 43);
/* oklch */ color: oklch(21.8% 0.036 262.5);

Tailwind

colors: {
  custom: {
    50: '#515664',
    500: '#111a2b',
    950: '#000000',
  },
}

SCSS

$custom: #111a2b;
$custom-light: #515664;
$custom-dark: #000000;

JSON

{
  "hex": "#111a2b",
  "rgb": {
    "r": 17,
    "g": 26,
    "b": 43
  },
  "hsl": {
    "h": 219.231,
    "s": 43.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21835,
    "c": 0.03616,
    "h": 262.5
  },
  "luminance": 0.01032
}

Semantic roles & 50–950 ramp

primary

#111A2B

secondary

#635335

accent

#A755D3

background

#F4F5F6

surface

#E7E8EB

border

#C3C4C6

text

#020305

muted

#78787A

Preview Lab

Preview with #111A2B

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

Preview Lab → · Contrast checker → · Palette generator →