#110F2B#110F2B

#110F2B is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.9% C 0.055 H 283.0°. Best body text is #FFFFFF at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#110F2B
RGB	rgb(17, 15, 43)
HSL	hsl(244, 48%, 11%)
HSV	hsv(244, 65%, 17%)
CMYK	cmyk(60.5%, 65.1%, 0%, 83.1%)
CIE-LAB	lab(5.74, 9.59, -18.31)
CIE-LCH	lch(5.74, 20.67, 297.65°)
OKLab	oklab(18.95% 0.0124 -0.0535)
OKLCH	oklch(18.95% 0.055 283)
XYZ	xyz(0.8379, 0.6352, 2.3635)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110F2B #292B0F

analogous

#0F1B2B #110F2B #1F0F2B

triadic

#110F2B #2B110F #0F2B11

tetradic

#110F2B #2B0F1B #292B0F #0F2B1F

square

#110F2B #2B0F1B #292B0F #0F2B1F

split-complementary

#110F2B #2B1F0F #1B2B0F

monochromatic

#090817 #090817 #110F2B #231F58 #352F86

Accessibility & contrast

On white

18.63

#110F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#110F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110F2B

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110F2B	#FFFFFF	#000000	##FFFFFF
##110F2B	1.00	18.63	1.13	18.63
#FFFFFF	18.63	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03142C

Deuteranopia (green-blind)

#02122A

Tritanopia (blue-blind)

#08151B

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #110f2b;
/* rgb */ color: rgb(17, 15, 43);
/* oklch */ color: oklch(18.9% 0.055 283.0);

Tailwind

colors: {
  custom: {
    50: '#514d64',
    500: '#110f2b',
    950: '#000000',
  },
}

SCSS

$custom: #110f2b;
$custom-light: #514d64;
$custom-dark: #000000;

JSON

{
  "hex": "#110f2b",
  "rgb": {
    "r": 17,
    "g": 15,
    "b": 43
  },
  "hsl": {
    "h": 244.286,
    "s": 48.276,
    "l": 11.373
  },
  "oklch": {
    "l": 0.1895,
    "c": 0.05488,
    "h": 283
  },
  "luminance": 0.00635
}

Semantic roles & 50–950 ramp

primary

#110F2B

secondary

#616432

accent

#D850CE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #110F2B

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

Preview Lab → · Contrast checker → · Palette generator →