#110B3D#110B3D

#110B3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.090 H 279.8°. Best body text is #FFFFFF at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#110B3D
RGB	rgb(17, 11, 61)
HSL	hsl(247, 69%, 14%)
HSV	hsv(247, 82%, 24%)
CMYK	cmyk(72.1%, 82%, 0%, 76.1%)
CIE-LAB	lab(6.28, 20.16, -30.66)
CIE-LCH	lch(6.28, 36.69, 303.33°)
OKLab	oklab(19.98% 0.0154 -0.0891)
OKLCH	oklch(19.98% 0.09 279.8)
XYZ	xyz(1.1929, 0.6953, 4.4853)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110B3D #373D0B

analogous

#0B1E3D #110B3D #2A0B3D

triadic

#110B3D #3D110B #0B3D11

tetradic

#110B3D #3D0B1E #373D0B #0B3D2A

square

#110B3D #3D0B1E #373D0B #0B3D2A

split-complementary

#110B3D #3D2A0B #1E3D0B

monochromatic

#07051A #07051A #110B3D #1F1471 #2E1EA5

Accessibility & contrast

On white

18.44

#110B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#110B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B3D

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B3D	#FFFFFF	#000000	##FFFFFF
##110B3D	1.00	18.44	1.14	18.44
#FFFFFF	18.44	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00123C

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #110b3d;
/* rgb */ color: rgb(17, 11, 61);
/* oklch */ color: oklch(20.0% 0.090 279.8);

Tailwind

colors: {
  custom: {
    50: '#564b73',
    500: '#110b3d',
    950: '#000000',
  },
}

SCSS

$custom: #110b3d;
$custom-light: #564b73;
$custom-dark: #000000;

JSON

{
  "hex": "#110b3d",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 247.2,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19983,
    "c": 0.09046,
    "h": 279.8
  },
  "luminance": 0.00695
}

Semantic roles & 50–950 ramp

primary

#110B3D

secondary

#707A2A

accent

#EC3CD7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #110B3D

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

Preview Lab → · Contrast checker → · Palette generator →