#110A4E#110A4E

#110A4E is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.9% C 0.116 H 275.6°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#110A4E
RGB	rgb(17, 10, 78)
HSL	hsl(246, 77%, 17%)
HSV	hsv(246, 87%, 31%)
CMYK	cmyk(78.2%, 87.2%, 0%, 69.4%)
CIE-LAB	lab(8.00, 27.66, -39.81)
CIE-LCH	lch(8.00, 48.48, 304.79°)
OKLab	oklab(21.92% 0.0114 -0.1151)
OKLCH	oklch(21.92% 0.116 275.6)
XYZ	xyz(1.7144, 0.8861, 7.2869)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110A4E #474E0A

analogous

#0A254E #110A4E #330A4E

triadic

#110A4E #4E110A #0A4E11

tetradic

#110A4E #4E0A25 #474E0A #0A4E33

square

#110A4E #4E0A25 #474E0A #0A4E33

split-complementary

#110A4E #4E330A #254E0A

monochromatic

#06031B #06031B #110A4E #1D1184 #2918BA

Accessibility & contrast

On white

17.84

#110A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#110A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110A4E

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110A4E	#FFFFFF	#000000	##FFFFFF
##110A4E	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A50

Deuteranopia (green-blind)

#00144D

Tritanopia (blue-blind)

#001F2C

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #110a4e;
/* rgb */ color: rgb(17, 10, 78);
/* oklch */ color: oklch(21.9% 0.116 275.6);

Tailwind

colors: {
  custom: {
    50: '#5b4b80',
    500: '#110a4e',
    950: '#000000',
  },
}

SCSS

$custom: #110a4e;
$custom-light: #5b4b80;
$custom-dark: #000000;

JSON

{
  "hex": "#110a4e",
  "rgb": {
    "r": 17,
    "g": 10,
    "b": 78
  },
  "hsl": {
    "h": 246.176,
    "s": 77.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.21915,
    "c": 0.11567,
    "h": 275.6
  },
  "luminance": 0.00886
}

Semantic roles & 50–950 ramp

primary

#110A4E

secondary

#818B29

accent

#F434E0

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #110A4E

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

Preview Lab → · Contrast checker → · Palette generator →