#110C4B#110C4B

#110C4B is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.8% C 0.109 H 275.8°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#110C4B
RGB	rgb(17, 12, 75)
HSL	hsl(245, 72%, 17%)
HSV	hsv(245, 84%, 29%)
CMYK	cmyk(77.3%, 84%, 0%, 70.6%)
CIE-LAB	lab(8.04, 25.38, -37.67)
CIE-LCH	lch(8.04, 45.42, 303.97°)
OKLab	oklab(21.83% 0.0111 -0.1089)
OKLCH	oklch(21.83% 0.109 275.8)
XYZ	xyz(1.6322, 0.8900, 6.7410)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110C4B #464B0C

analogous

#0C274B #110C4B #310C4B

triadic

#110C4B #4B110C #0C4B11

tetradic

#110C4B #4B0C27 #464B0C #0C4B31

square

#110C4B #4B0C27 #464B0C #0C4B31

split-complementary

#110C4B #4B310C #274B0C

monochromatic

#06041A #06041A #110C4B #1D1480 #291DB5

Accessibility & contrast

On white

17.83

#110C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#110C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110C4B

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110C4B	#FFFFFF	#000000	##FFFFFF
##110C4B	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4D

Deuteranopia (green-blind)

#00154A

Tritanopia (blue-blind)

#001F2B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #110c4b;
/* rgb */ color: rgb(17, 12, 75);
/* oklch */ color: oklch(21.8% 0.109 275.8);

Tailwind

colors: {
  custom: {
    50: '#5a4c7e',
    500: '#110c4b',
    950: '#000000',
  },
}

SCSS

$custom: #110c4b;
$custom-light: #5a4c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#110c4b",
  "rgb": {
    "r": 17,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 244.762,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.21827,
    "c": 0.10948,
    "h": 275.8
  },
  "luminance": 0.0089
}

Semantic roles & 50–950 ramp

primary

#110C4B

secondary

#80872C

accent

#EF39E1

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #110C4B

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

Preview Lab → · Contrast checker → · Palette generator →