#110B33#110B33

#110B33 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.075 H 283.4°. Best body text is #FFFFFF at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#110B33
RGB	rgb(17, 11, 51)
HSL	hsl(249, 65%, 12%)
HSV	hsv(249, 78%, 20%)
CMYK	cmyk(66.7%, 78.4%, 0%, 80%)
CIE-LAB	lab(5.40, 15.41, -24.81)
CIE-LCH	lch(5.40, 29.20, 301.84°)
OKLab	oklab(18.87% 0.0173 -0.073)
OKLCH	oklch(18.87% 0.075 283.4)
XYZ	xyz(0.9482, 0.5975, 3.1967)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 3.23

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110B33 #2D330B

analogous

#0B1933 #110B33 #250B33

triadic

#110B33 #33110B #0B3311

tetradic

#110B33 #330B19 #2D330B #0B3325

square

#110B33 #330B19 #2D330B #0B3325

split-complementary

#110B33 #33250B #19330B

monochromatic

#080519 #080519 #110B33 #221665 #332198

Accessibility & contrast

On white

18.76

#110B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#110B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B33

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B33	#FFFFFF	#000000	##FFFFFF
##110B33	1.00	18.76	1.12	18.76
#FFFFFF	18.76	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001334

Deuteranopia (green-blind)

#001032

Tritanopia (blue-blind)

#03151D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #110b33;
/* rgb */ color: rgb(17, 11, 51);
/* oklch */ color: oklch(18.9% 0.075 283.4);

Tailwind

colors: {
  custom: {
    50: '#534b6b',
    500: '#110b33',
    950: '#000000',
  },
}

SCSS

$custom: #110b33;
$custom-light: #534b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#110b33",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 51
  },
  "hsl": {
    "h": 249,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.18865,
    "c": 0.07508,
    "h": 283.4
  },
  "luminance": 0.00598
}

Semantic roles & 50–950 ramp

primary

#110B33

secondary

#65702A

accent

#E840CE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #110B33

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

Preview Lab → · Contrast checker → · Palette generator →