#11124B#11124B

#11124B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.102 H 274.0°. Best body text is #FFFFFF at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#11124B
RGB	rgb(17, 18, 75)
HSL	hsl(239, 63%, 18%)
HSV	hsv(239, 77%, 29%)
CMYK	cmyk(77.3%, 76%, 0%, 70.6%)
CIE-LAB	lab(9.48, 21.37, -35.30)
CIE-LCH	lch(9.48, 41.27, 301.19°)
OKLab	oklab(22.85% 0.0071 -0.102)
OKLCH	oklch(22.85% 0.102 274)
XYZ	xyz(1.7170, 1.0596, 6.7693)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11124B #4B4A11

analogous

#112F4B #11124B #2D114B

triadic

#11124B #4B1112 #124B11

tetradic

#11124B #4B112F #4B4A11 #114B2D

square

#11124B #4B112F #4B4A11 #114B2D

split-complementary

#11124B #4B2D11 #2F4B11

monochromatic

#060619 #060619 #11124B #1C1E7D #282AAF

Accessibility & contrast

On white

17.33

#11124B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#11124B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11124B

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11124B	#FFFFFF	#000000	##FFFFFF
##11124B	1.00	17.33	1.21	17.33
#FFFFFF	17.33	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4D

Deuteranopia (green-blind)

#00184A

Tritanopia (blue-blind)

#00212C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #11124b;
/* rgb */ color: rgb(17, 18, 75);
/* oklch */ color: oklch(22.9% 0.102 274.0);

Tailwind

colors: {
  custom: {
    50: '#59507e',
    500: '#11124b',
    950: '#000000',
  },
}

SCSS

$custom: #11124b;
$custom-light: #59507e;
$custom-dark: #000000;

JSON

{
  "hex": "#11124b",
  "rgb": {
    "r": 17,
    "g": 18,
    "b": 75
  },
  "hsl": {
    "h": 238.966,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.22853,
    "c": 0.10228,
    "h": 274
  },
  "luminance": 0.0106
}

Semantic roles & 50–950 ramp

primary

#11124B

secondary

#848333

accent

#E342E6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11124B

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

Preview Lab → · Contrast checker → · Palette generator →