#110F4B#110F4B

#110F4B is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.106 H 275.0°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#110F4B
RGB	rgb(17, 15, 75)
HSL	hsl(242, 67%, 18%)
HSV	hsv(242, 80%, 29%)
CMYK	cmyk(77.3%, 80%, 0%, 70.6%)
CIE-LAB	lab(8.73, 23.44, -36.54)
CIE-LCH	lch(8.73, 43.41, 302.68°)
OKLab	oklab(22.32% 0.0093 -0.1056)
OKLCH	oklch(22.32% 0.106 275)
XYZ	xyz(1.6716, 0.9687, 6.7541)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110F4B #494B0F

analogous

#0F2B4B #110F4B #2F0F4B

triadic

#110F4B #4B110F #0F4B11

tetradic

#110F4B #4B0F2B #494B0F #0F4B2F

square

#110F4B #4B0F2B #494B0F #0F4B2F

split-complementary

#110F4B #4B2F0F #2B4B0F

monochromatic

#06051A #06051A #110F4B #1D197E #2823B1

Accessibility & contrast

On white

17.59

#110F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#110F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110F4B

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110F4B	#FFFFFF	#000000	##FFFFFF
##110F4B	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4D

Deuteranopia (green-blind)

#00164A

Tritanopia (blue-blind)

#00202C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #110f4b;
/* rgb */ color: rgb(17, 15, 75);
/* oklch */ color: oklch(22.3% 0.106 275.0);

Tailwind

colors: {
  custom: {
    50: '#5a4e7e',
    500: '#110f4b',
    950: '#000000',
  },
}

SCSS

$custom: #110f4b;
$custom-light: #5a4e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#110f4b",
  "rgb": {
    "r": 17,
    "g": 15,
    "b": 75
  },
  "hsl": {
    "h": 242,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.22315,
    "c": 0.10603,
    "h": 275
  },
  "luminance": 0.00969
}

Semantic roles & 50–950 ramp

primary

#110F4B

secondary

#828530

accent

#EA3EE4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #110F4B

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

Preview Lab → · Contrast checker → · Palette generator →