#110C2B#110C2B

#110C2B is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.3% C 0.060 H 286.2°. Best body text is #FFFFFF at 18.90:1 contrast (WCAG AA passes).

Color values

HEX	#110C2B
RGB	rgb(17, 12, 43)
HSL	hsl(250, 56%, 11%)
HSV	hsv(250, 72%, 17%)
CMYK	cmyk(60.5%, 72.1%, 0%, 83.1%)
CIE-LAB	lab(5.03, 11.05, -19.43)
CIE-LCH	lch(5.03, 22.35, 299.61°)
OKLab	oklab(18.26% 0.0168 -0.0579)
OKLCH	oklch(18.26% 0.06 286.2)
XYZ	xyz(0.7986, 0.5565, 2.3504)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110C2B #262B0C

analogous

#0C162B #110C2B #200C2B

triadic

#110C2B #2B110C #0C2B11

tetradic

#110C2B #2B0C16 #262B0C #0C2B20

square

#110C2B #2B0C16 #262B0C #0C2B20

split-complementary

#110C2B #2B200C #162B0C

monochromatic

#090718 #090718 #110C2B #24195B #37278B

Accessibility & contrast

On white

18.90

#110C2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#110C2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110C2B

18.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110C2B	#FFFFFF	#000000	##FFFFFF
##110C2B	1.00	18.90	1.11	18.90
#FFFFFF	18.90	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122C

Deuteranopia (green-blind)

#00102A

Tritanopia (blue-blind)

#081319

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #110c2b;
/* rgb */ color: rgb(17, 12, 43);
/* oklch */ color: oklch(18.3% 0.060 286.2);

Tailwind

colors: {
  custom: {
    50: '#504c64',
    500: '#110c2b',
    950: '#000000',
  },
}

SCSS

$custom: #110c2b;
$custom-light: #504c64;
$custom-dark: #000000;

JSON

{
  "hex": "#110c2b",
  "rgb": {
    "r": 17,
    "g": 12,
    "b": 43
  },
  "hsl": {
    "h": 249.677,
    "s": 56.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.18262,
    "c": 0.06026,
    "h": 286.2
  },
  "luminance": 0.00557
}

Semantic roles & 50–950 ramp

primary

#110C2B

secondary

#5D662C

accent

#E048C7

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #110C2B

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

Preview Lab → · Contrast checker → · Palette generator →