#110B3C#110B3C

#110B3C is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.089 H 280.1°. Best body text is #FFFFFF at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#110B3C
RGB	rgb(17, 11, 60)
HSL	hsl(247, 69%, 14%)
HSV	hsv(247, 82%, 24%)
CMYK	cmyk(71.7%, 81.7%, 0%, 76.5%)
CIE-LAB	lab(6.18, 19.70, -30.09)
CIE-LCH	lch(6.18, 35.97, 303.21°)
OKLab	oklab(19.87% 0.0156 -0.0876)
OKLCH	oklch(19.87% 0.089 280.1)
XYZ	xyz(1.1662, 0.6847, 4.3448)
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

#110B3C #363C0B

analogous

#0B1E3C #110B3C #2A0B3C

triadic

#110B3C #3C110B #0B3C11

tetradic

#110B3C #3C0B1E #363C0B #0B3C2A

square

#110B3C #3C0B1E #363C0B #0B3C2A

split-complementary

#110B3C #3C2A0B #1E3C0B

monochromatic

#07051A #07051A #110B3C #201470 #2E1EA3

Accessibility & contrast

On white

18.47

#110B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#110B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B3C

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B3C	#FFFFFF	#000000	##FFFFFF
##110B3C	1.00	18.47	1.14	18.47
#FFFFFF	18.47	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153D

Deuteranopia (green-blind)

#00123B

Tritanopia (blue-blind)

#001822

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #110b3c;
/* rgb */ color: rgb(17, 11, 60);
/* oklch */ color: oklch(19.9% 0.089 280.1);

Tailwind

colors: {
  custom: {
    50: '#564b72',
    500: '#110b3c',
    950: '#000000',
  },
}

SCSS

$custom: #110b3c;
$custom-light: #564b72;
$custom-dark: #000000;

JSON

{
  "hex": "#110b3c",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 60
  },
  "hsl": {
    "h": 247.347,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19867,
    "c": 0.08896,
    "h": 280.1
  },
  "luminance": 0.00685
}

Semantic roles & 50–950 ramp

primary

#110B3C

secondary

#6F792A

accent

#EC3CD6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #110B3C

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

Preview Lab → · Contrast checker → · Palette generator →