#110B3F#110B3F

#110B3F is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.093 H 279.2°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#110B3F
RGB	rgb(17, 11, 63)
HSL	hsl(247, 70%, 15%)
HSV	hsv(247, 83%, 25%)
CMYK	cmyk(73%, 82.5%, 0%, 75.3%)
CIE-LAB	lab(6.48, 21.06, -31.77)
CIE-LCH	lch(6.48, 38.11, 303.54°)
OKLab	oklab(20.22% 0.0149 -0.0922)
OKLCH	oklch(20.22% 0.093 279.2)
XYZ	xyz(1.2478, 0.7173, 4.7744)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110B3F #393F0B

analogous

#0B1F3F #110B3F #2B0B3F

triadic

#110B3F #3F110B #0B3F11

tetradic

#110B3F #3F0B1F #393F0B #0B3F2B

square

#110B3F #3F0B1F #393F0B #0B3F2B

split-complementary

#110B3F #3F2B0B #1F3F0B

monochromatic

#07051A #07051A #110B3F #1F1473 #2D1DA7

Accessibility & contrast

On white

18.37

#110B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#110B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B3F

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B3F	#FFFFFF	#000000	##FFFFFF
##110B3F	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001641

Deuteranopia (green-blind)

#00123E

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #110b3f;
/* rgb */ color: rgb(17, 11, 63);
/* oklch */ color: oklch(20.2% 0.093 279.2);

Tailwind

colors: {
  custom: {
    50: '#564b75',
    500: '#110b3f',
    950: '#000000',
  },
}

SCSS

$custom: #110b3f;
$custom-light: #564b75;
$custom-dark: #000000;

JSON

{
  "hex": "#110b3f",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 63
  },
  "hsl": {
    "h": 246.923,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20217,
    "c": 0.09342,
    "h": 279.2
  },
  "luminance": 0.00717
}

Semantic roles & 50–950 ramp

primary

#110B3F

secondary

#727C2A

accent

#ED3BD8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #110B3F

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

Preview Lab → · Contrast checker → · Palette generator →