#11053B#11053B

#11053B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.7% C 0.096 H 282.9°. Best body text is #FFFFFF at 18.94:1 contrast (WCAG AA passes).

Color values

HEX	#11053B
RGB	rgb(17, 5, 59)
HSL	hsl(253, 84%, 13%)
HSV	hsv(253, 92%, 23%)
CMYK	cmyk(71.2%, 91.5%, 0%, 76.9%)
CIE-LAB	lab(4.91, 22.10, -31.45)
CIE-LCH	lch(4.91, 38.43, 305.10°)
OKLab	oklab(18.68% 0.0213 -0.0932)
OKLCH	oklch(18.68% 0.096 282.9)
XYZ	xyz(1.0746, 0.5434, 4.1851)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11053B #2F3B05

analogous

#05143B #11053B #2C053B

triadic

#11053B #3B1105 #053B11

tetradic

#11053B #3B0514 #2F3B05 #053B2C

square

#11053B #3B0514 #2F3B05 #053B2C

split-complementary

#11053B #3B2C05 #143B05

monochromatic

#08021C #08021C #11053B #210A73 #320FAC

Accessibility & contrast

On white

18.94

#11053B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#11053B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11053B

18.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11053B	#FFFFFF	#000000	##FFFFFF
##11053B	1.00	18.94	1.11	18.94
#FFFFFF	18.94	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123C

Deuteranopia (green-blind)

#000F3A

Tritanopia (blue-blind)

#001520

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #11053b;
/* rgb */ color: rgb(17, 5, 59);
/* oklch */ color: oklch(18.7% 0.096 282.9);

Tailwind

colors: {
  custom: {
    50: '#554872',
    500: '#11053b',
    950: '#000000',
  },
}

SCSS

$custom: #11053b;
$custom-light: #554872;
$custom-dark: #000000;

JSON

{
  "hex": "#11053b",
  "rgb": {
    "r": 17,
    "g": 5,
    "b": 59
  },
  "hsl": {
    "h": 253.333,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.18684,
    "c": 0.09566,
    "h": 282.9
  },
  "luminance": 0.00543
}

Semantic roles & 50–950 ramp

primary

#11053B

secondary

#677C20

accent

#FB2DCD

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#030008

muted

#78777B

Preview Lab

Preview with #11053B

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

Preview Lab → · Contrast checker → · Palette generator →