#110A3F#110A3F

#110A3F is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.095 H 279.5°. Best body text is #FFFFFF at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#110A3F
RGB	rgb(17, 10, 63)
HSL	hsl(248, 73%, 14%)
HSV	hsv(248, 84%, 25%)
CMYK	cmyk(73%, 84.1%, 0%, 75.3%)
CIE-LAB	lab(6.28, 21.57, -32.10)
CIE-LCH	lch(6.28, 38.67, 303.90°)
OKLab	oklab(20.05% 0.0157 -0.0933)
OKLCH	oklch(20.05% 0.095 279.5)
XYZ	xyz(1.2366, 0.6950, 4.7707)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 3.51

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110A3F #383F0A

analogous

#0A1E3F #110A3F #2C0A3F

triadic

#110A3F #3F110A #0A3F11

tetradic

#110A3F #3F0A1E #383F0A #0A3F2C

square

#110A3F #3F0A1E #383F0A #0A3F2C

split-complementary

#110A3F #3F2C0A #1E3F0A

monochromatic

#07041A #07041A #110A3F #1F1274 #2E1BA9

Accessibility & contrast

On white

18.44

#110A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#110A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110A3F

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110A3F	#FFFFFF	#000000	##FFFFFF
##110A3F	1.00	18.44	1.14	18.44
#FFFFFF	18.44	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.44	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: #110a3f;
/* rgb */ color: rgb(17, 10, 63);
/* oklch */ color: oklch(20.1% 0.095 279.5);

Tailwind

colors: {
  custom: {
    50: '#574a75',
    500: '#110a3f',
    950: '#000000',
  },
}

SCSS

$custom: #110a3f;
$custom-light: #574a75;
$custom-dark: #000000;

JSON

{
  "hex": "#110a3f",
  "rgb": {
    "r": 17,
    "g": 10,
    "b": 63
  },
  "hsl": {
    "h": 247.925,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20051,
    "c": 0.09465,
    "h": 279.5
  },
  "luminance": 0.00695
}

Semantic roles & 50–950 ramp

primary

#110A3F

secondary

#717C29

accent

#EF38D7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #110A3F

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

Preview Lab → · Contrast checker → · Palette generator →