#110D4B#110D4B

#110D4B is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.0% C 0.108 H 275.6°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#110D4B
RGB	rgb(17, 13, 75)
HSL	hsl(244, 70%, 17%)
HSV	hsv(244, 83%, 29%)
CMYK	cmyk(77.3%, 82.7%, 0%, 70.6%)
CIE-LAB	lab(8.26, 24.75, -37.31)
CIE-LCH	lch(8.26, 44.77, 303.56°)
OKLab	oklab(21.98% 0.0105 -0.1078)
OKLCH	oklch(21.98% 0.108 275.6)
XYZ	xyz(1.6447, 0.9149, 6.7452)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110D4B #474B0D

analogous

#0D284B #110D4B #300D4B

triadic

#110D4B #4B110D #0D4B11

tetradic

#110D4B #4B0D28 #474B0D #0D4B30

square

#110D4B #4B0D28 #474B0D #0D4B30

split-complementary

#110D4B #4B300D #284B0D

monochromatic

#06051A #06051A #110D4B #1D167F #291FB3

Accessibility & contrast

On white

17.75

#110D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#110D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110D4B

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110D4B	#FFFFFF	#000000	##FFFFFF
##110D4B	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4D

Deuteranopia (green-blind)

#00154A

Tritanopia (blue-blind)

#001F2B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #110d4b;
/* rgb */ color: rgb(17, 13, 75);
/* oklch */ color: oklch(22.0% 0.108 275.6);

Tailwind

colors: {
  custom: {
    50: '#5a4c7e',
    500: '#110d4b',
    950: '#000000',
  },
}

SCSS

$custom: #110d4b;
$custom-light: #5a4c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#110d4b",
  "rgb": {
    "r": 17,
    "g": 13,
    "b": 75
  },
  "hsl": {
    "h": 243.871,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.21984,
    "c": 0.10836,
    "h": 275.6
  },
  "luminance": 0.00915
}

Semantic roles & 50–950 ramp

primary

#110D4B

secondary

#81862E

accent

#ED3BE2

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #110D4B

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

Preview Lab → · Contrast checker → · Palette generator →