#11115A#11115A

#11115A is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.4% C 0.125 H 272.3°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#11115A
RGB	rgb(17, 17, 90)
HSL	hsl(240, 68%, 21%)
HSV	hsv(240, 81%, 35%)
CMYK	cmyk(81.1%, 81.1%, 0%, 64.7%)
CIE-LAB	lab(10.98, 27.84, -43.10)
CIE-LCH	lch(10.98, 51.31, 302.86°)
OKLab	oklab(24.45% 0.005 -0.1247)
OKLCH	oklch(24.45% 0.125 272.3)
XYZ	xyz(2.2765, 1.2580, 9.7937)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11115A #5A5A11

analogous

#11355A #11115A #35115A

triadic

#11115A #5A1111 #115A11

tetradic

#11115A #5A1135 #5A5A11 #115A35

square

#11115A #5A1135 #5A5A11 #115A35

split-complementary

#11115A #5A3511 #355A11

monochromatic

#05051A #070727 #11115A #1B1B8D #2424C1

Accessibility & contrast

On white

16.78

#11115A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#11115A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11115A

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11115A	#FFFFFF	#000000	##FFFFFF
##11115A	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215C

Deuteranopia (green-blind)

#001A59

Tritanopia (blue-blind)

#002735

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #11115a;
/* rgb */ color: rgb(17, 17, 90);
/* oklch */ color: oklch(24.4% 0.125 272.3);

Tailwind

colors: {
  custom: {
    50: '#5e508a',
    500: '#11115a',
    950: '#000000',
  },
}

SCSS

$custom: #11115a;
$custom-light: #5e508a;
$custom-dark: #000000;

JSON

{
  "hex": "#11115a",
  "rgb": {
    "r": 17,
    "g": 17,
    "b": 90
  },
  "hsl": {
    "h": 240,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24446,
    "c": 0.12484,
    "h": 272.3
  },
  "luminance": 0.01258
}

Semantic roles & 50–950 ramp

primary

#11115A

secondary

#939334

accent

#EB3DEB

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11115A

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

Preview Lab → · Contrast checker → · Palette generator →