#11113B#11113B

#11113B is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.9% C 0.079 H 277.2°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#11113B
RGB	rgb(17, 17, 59)
HSL	hsl(240, 55%, 15%)
HSV	hsv(240, 71%, 23%)
CMYK	cmyk(71.2%, 71.2%, 0%, 76.9%)
CIE-LAB	lab(7.55, 15.59, -27.16)
CIE-LCH	lch(7.55, 31.31, 299.86°)
OKLab	oklab(20.93% 0.0098 -0.0782)
OKLCH	oklch(20.93% 0.079 277.2)
XYZ	xyz(1.2208, 0.8357, 4.2338)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Dark Navy

#000435

ΔE00 3.50

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11113B #3B3B11

analogous

#11263B #11113B #26113B

triadic

#11113B #3B1111 #113B11

tetradic

#11113B #3B1126 #3B3B11 #113B26

square

#11113B #3B1126 #3B3B11 #113B26

split-complementary

#11113B #3B2611 #263B11

monochromatic

#070718 #070718 #11113B #1F1F6B #2C2C9A

Accessibility & contrast

On white

17.99

#11113B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#11113B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11113B

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11113B	#FFFFFF	#000000	##FFFFFF
##11113B	1.00	17.99	1.17	17.99
#FFFFFF	17.99	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183C

Deuteranopia (green-blind)

#00153A

Tritanopia (blue-blind)

#001B23

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #11113b;
/* rgb */ color: rgb(17, 17, 59);
/* oklch */ color: oklch(20.9% 0.079 277.2);

Tailwind

colors: {
  custom: {
    50: '#554e71',
    500: '#11113b',
    950: '#000000',
  },
}

SCSS

$custom: #11113b;
$custom-light: #554e71;
$custom-dark: #000000;

JSON

{
  "hex": "#11113b",
  "rgb": {
    "r": 17,
    "g": 17,
    "b": 59
  },
  "hsl": {
    "h": 240,
    "s": 55.263,
    "l": 14.902
  },
  "oklch": {
    "l": 0.20931,
    "c": 0.07881,
    "h": 277.2
  },
  "luminance": 0.00836
}

Semantic roles & 50–950 ramp

primary

#11113B

secondary

#747433

accent

#DF49DF

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030108

muted

#78777B

Preview Lab

Preview with #11113B

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

Preview Lab → · Contrast checker → · Palette generator →