#110D2B#110D2B

#110D2B is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.5% C 0.058 H 285.2°. Best body text is #FFFFFF at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#110D2B
RGB	rgb(17, 13, 43)
HSL	hsl(248, 54%, 11%)
HSV	hsv(248, 70%, 17%)
CMYK	cmyk(60.5%, 69.8%, 0%, 83.1%)
CIE-LAB	lab(5.25, 10.58, -19.08)
CIE-LCH	lch(5.25, 21.82, 299.02°)
OKLab	oklab(18.49% 0.0154 -0.0564)
OKLCH	oklch(18.49% 0.058 285.2)
XYZ	xyz(0.8110, 0.5814, 2.3545)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110D2B #272B0D

analogous

#0D182B #110D2B #200D2B

triadic

#110D2B #2B110D #0D2B11

tetradic

#110D2B #2B0D18 #272B0D #0D2B20

square

#110D2B #2B0D18 #272B0D #0D2B20

split-complementary

#110D2B #2B200D #182B0D

monochromatic

#090717 #090717 #110D2B #241B5A #362989

Accessibility & contrast

On white

18.81

#110D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#110D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110D2B

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110D2B	#FFFFFF	#000000	##FFFFFF
##110D2B	1.00	18.81	1.12	18.81
#FFFFFF	18.81	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122C

Deuteranopia (green-blind)

#00112A

Tritanopia (blue-blind)

#08141A

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #110d2b;
/* rgb */ color: rgb(17, 13, 43);
/* oklch */ color: oklch(18.5% 0.058 285.2);

Tailwind

colors: {
  custom: {
    50: '#514c64',
    500: '#110d2b',
    950: '#000000',
  },
}

SCSS

$custom: #110d2b;
$custom-light: #514c64;
$custom-dark: #000000;

JSON

{
  "hex": "#110d2b",
  "rgb": {
    "r": 17,
    "g": 13,
    "b": 43
  },
  "hsl": {
    "h": 248,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.18485,
    "c": 0.05848,
    "h": 285.2
  },
  "luminance": 0.00581
}

Semantic roles & 50–950 ramp

primary

#110D2B

secondary

#5E662E

accent

#DD4BC9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #110D2B

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

Preview Lab → · Contrast checker → · Palette generator →