#110F1F#110F1F

#110F1F is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.0% C 0.032 H 288.4°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#110F1F
RGB	rgb(17, 15, 31)
HSL	hsl(248, 35%, 9%)
HSV	hsv(248, 52%, 12%)
CMYK	cmyk(45.2%, 51.6%, 0%, 87.8%)
CIE-LAB	lab(5.06, 4.80, -10.21)
CIE-LCH	lch(5.06, 11.29, 295.18°)
OKLab	oklab(17.99% 0.0103 -0.0308)
OKLCH	oklch(17.99% 0.032 288.4)
XYZ	xyz(0.6492, 0.5597, 1.3699)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110F1F #1D1F0F

analogous

#0F151F #110F1F #190F1F

triadic

#110F1F #1F110F #0F1F11

tetradic

#110F1F #1F0F15 #1D1F0F #0F1F19

square

#110F1F #1F0F15 #1D1F0F #0F1F19

split-complementary

#110F1F #1F190F #151F0F

monochromatic

#0B0A15 #0B0A15 #110F1F #282348 #3E3771

Accessibility & contrast

On white

18.88

#110F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#110F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110F1F

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110F1F	#FFFFFF	#000000	##FFFFFF
##110F1F	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1120

Deuteranopia (green-blind)

#0A111F

Tritanopia (blue-blind)

#0E1215

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #110f1f;
/* rgb */ color: rgb(17, 15, 31);
/* oklch */ color: oklch(18.0% 0.032 288.4);

Tailwind

colors: {
  custom: {
    50: '#4f4e5a',
    500: '#110f1f',
    950: '#000000',
  },
}

SCSS

$custom: #110f1f;
$custom-light: #4f4e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#110f1f",
  "rgb": {
    "r": 17,
    "g": 15,
    "b": 31
  },
  "hsl": {
    "h": 247.5,
    "s": 34.783,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17993,
    "c": 0.03246,
    "h": 288.4
  },
  "luminance": 0.0056
}

Semantic roles & 50–950 ramp

primary

#110F1F

secondary

#515634

accent

#CB5DBD

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020103

muted

#787778

Preview Lab

Preview with #110F1F

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

Preview Lab → · Contrast checker → · Palette generator →