#11124D#11124D

#11124D is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.1% C 0.105 H 273.7°. Best body text is #FFFFFF at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#11124D
RGB	rgb(17, 18, 77)
HSL	hsl(239, 64%, 18%)
HSV	hsv(239, 78%, 30%)
CMYK	cmyk(77.9%, 76.6%, 0%, 69.8%)
CIE-LAB	lab(9.70, 22.17, -36.32)
CIE-LCH	lch(9.70, 42.56, 301.40°)
OKLab	oklab(23.08% 0.0068 -0.105)
OKLCH	oklch(23.08% 0.105 273.7)
XYZ	xyz(1.7866, 1.0874, 7.1355)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11124D #4D4C11

analogous

#11304D #11124D #2E114D

triadic

#11124D #4D1112 #124D11

tetradic

#11124D #4D1130 #4D4C11 #114D2E

square

#11124D #4D1130 #4D4C11 #114D2E

split-complementary

#11124D #4D2E11 #304D11

monochromatic

#060619 #06061B #11124D #1C1E7F #2729B1

Accessibility & contrast

On white

17.25

#11124D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#11124D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11124D

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11124D	#FFFFFF	#000000	##FFFFFF
##11124D	1.00	17.25	1.22	17.25
#FFFFFF	17.25	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4F

Deuteranopia (green-blind)

#00184C

Tritanopia (blue-blind)

#00222D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #11124d;
/* rgb */ color: rgb(17, 18, 77);
/* oklch */ color: oklch(23.1% 0.105 273.7);

Tailwind

colors: {
  custom: {
    50: '#5a507f',
    500: '#11124d',
    950: '#000000',
  },
}

SCSS

$custom: #11124d;
$custom-light: #5a507f;
$custom-dark: #000000;

JSON

{
  "hex": "#11124d",
  "rgb": {
    "r": 17,
    "g": 18,
    "b": 77
  },
  "hsl": {
    "h": 239,
    "s": 63.83,
    "l": 18.431
  },
  "oklch": {
    "l": 0.2308,
    "c": 0.10523,
    "h": 273.7
  },
  "luminance": 0.01088
}

Semantic roles & 50–950 ramp

primary

#11124D

secondary

#868533

accent

#E441E7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11124D

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

Preview Lab → · Contrast checker → · Palette generator →