#110B2B#110B2B

#110B2B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.0% C 0.062 H 287.1°. Best body text is #FFFFFF at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#110B2B
RGB	rgb(17, 11, 43)
HSL	hsl(251, 59%, 11%)
HSV	hsv(251, 74%, 17%)
CMYK	cmyk(60.5%, 74.4%, 0%, 83.1%)
CIE-LAB	lab(4.81, 11.48, -19.77)
CIE-LCH	lch(4.81, 22.86, 300.15°)
OKLab	oklab(18.05% 0.0182 -0.0593)
OKLCH	oklch(18.05% 0.062 287.1)
XYZ	xyz(0.7868, 0.5329, 2.3464)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110B2B #252B0B

analogous

#0B152B #110B2B #210B2B

triadic

#110B2B #2B110B #0B2B11

tetradic

#110B2B #2B0B15 #252B0B #0B2B21

square

#110B2B #2B0B15 #252B0B #0B2B21

split-complementary

#110B2B #2B210B #152B0B

monochromatic

#0A0618 #0A0618 #110B2B #24175C #38248C

Accessibility & contrast

On white

18.98

#110B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#110B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B2B

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B2B	#FFFFFF	#000000	##FFFFFF
##110B2B	1.00	18.98	1.11	18.98
#FFFFFF	18.98	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112C

Deuteranopia (green-blind)

#000F2A

Tritanopia (blue-blind)

#081219

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #110b2b;
/* rgb */ color: rgb(17, 11, 43);
/* oklch */ color: oklch(18.0% 0.062 287.1);

Tailwind

colors: {
  custom: {
    50: '#504b64',
    500: '#110b2b',
    950: '#000000',
  },
}

SCSS

$custom: #110b2b;
$custom-light: #504b64;
$custom-dark: #000000;

JSON

{
  "hex": "#110b2b",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 43
  },
  "hsl": {
    "h": 251.25,
    "s": 59.259,
    "l": 10.588
  },
  "oklch": {
    "l": 0.18046,
    "c": 0.06201,
    "h": 287.1
  },
  "luminance": 0.00533
}

Semantic roles & 50–950 ramp

primary

#110B2B

secondary

#5C672B

accent

#E245C5

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #110B2B

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

Preview Lab → · Contrast checker → · Palette generator →