#11154A#11154A

#11154A is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.3% C 0.097 H 272.9°. Best body text is #FFFFFF at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#11154A
RGB	rgb(17, 21, 74)
HSL	hsl(236, 63%, 18%)
HSV	hsv(236, 77%, 29%)
CMYK	cmyk(77%, 71.6%, 0%, 71%)
CIE-LAB	lab(10.18, 18.80, -33.46)
CIE-LCH	lch(10.18, 38.38, 299.33°)
OKLab	oklab(23.33% 0.0049 -0.0966)
OKLCH	oklch(23.33% 0.097 272.9)
XYZ	xyz(1.7349, 1.1497, 6.6077)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11154A #4A4611

analogous

#11324A #11154A #29114A

triadic

#11154A #4A1115 #154A11

tetradic

#11154A #4A1132 #4A4611 #114A29

square

#11154A #4A1132 #4A4611 #114A29

split-complementary

#11154A #4A2911 #324A11

monochromatic

#060719 #060719 #11154A #1C237C #2831AE

Accessibility & contrast

On white

17.07

#11154A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#11154A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11154A

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11154A	#FFFFFF	#000000	##FFFFFF
##11154A	1.00	17.07	1.23	17.07
#FFFFFF	17.07	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4C

Deuteranopia (green-blind)

#001949

Tritanopia (blue-blind)

#00232D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #11154a;
/* rgb */ color: rgb(17, 21, 74);
/* oklch */ color: oklch(23.3% 0.097 272.9);

Tailwind

colors: {
  custom: {
    50: '#59527d',
    500: '#11154a',
    950: '#000000',
  },
}

SCSS

$custom: #11154a;
$custom-light: #59527d;
$custom-dark: #000000;

JSON

{
  "hex": "#11154a",
  "rgb": {
    "r": 17,
    "g": 21,
    "b": 74
  },
  "hsl": {
    "h": 235.789,
    "s": 62.637,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23332,
    "c": 0.09673,
    "h": 272.9
  },
  "luminance": 0.0115
}

Semantic roles & 50–950 ramp

primary

#11154A

secondary

#837E33

accent

#DA42E6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11154A

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

Preview Lab → · Contrast checker → · Palette generator →