#110F4F#110F4F

#110F4F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.8% C 0.112 H 274.3°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#110F4F
RGB	rgb(17, 15, 79)
HSL	hsl(242, 68%, 18%)
HSV	hsv(242, 81%, 31%)
CMYK	cmyk(78.5%, 81%, 0%, 69%)
CIE-LAB	lab(9.20, 24.97, -38.53)
CIE-LCH	lch(9.20, 45.91, 302.95°)
OKLab	oklab(22.79% 0.0084 -0.1114)
OKLCH	oklch(22.79% 0.112 274.3)
XYZ	xyz(1.8128, 1.0252, 7.4980)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110F4F #4D4F0F

analogous

#0F2D4F #110F4F #310F4F

triadic

#110F4F #4F110F #0F4F11

tetradic

#110F4F #4F0F2D #4D4F0F #0F4F31

square

#110F4F #4F0F2D #4D4F0F #0F4F31

split-complementary

#110F4F #4F310F #2D4F0F

monochromatic

#06051A #06051C #110F4F #1C1982 #2723B6

Accessibility & contrast

On white

17.43

#110F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#110F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110F4F

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110F4F	#FFFFFF	#000000	##FFFFFF
##110F4F	1.00	17.43	1.21	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D51

Deuteranopia (green-blind)

#00174E

Tritanopia (blue-blind)

#00212E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #110f4f;
/* rgb */ color: rgb(17, 15, 79);
/* oklch */ color: oklch(22.8% 0.112 274.3);

Tailwind

colors: {
  custom: {
    50: '#5b4e81',
    500: '#110f4f',
    950: '#000000',
  },
}

SCSS

$custom: #110f4f;
$custom-light: #5b4e81;
$custom-dark: #000000;

JSON

{
  "hex": "#110f4f",
  "rgb": {
    "r": 17,
    "g": 15,
    "b": 79
  },
  "hsl": {
    "h": 241.875,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.22792,
    "c": 0.11175,
    "h": 274.3
  },
  "luminance": 0.01025
}

Semantic roles & 50–950 ramp

primary

#110F4F

secondary

#868931

accent

#EB3DE6

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04010A

muted

#79777C

Preview Lab

Preview with #110F4F

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

Preview Lab → · Contrast checker → · Palette generator →