#11135B#11135B

#11135B is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.9% C 0.124 H 271.8°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#11135B
RGB	rgb(17, 19, 91)
HSL	hsl(238, 69%, 21%)
HSV	hsv(238, 81%, 36%)
CMYK	cmyk(81.3%, 79.1%, 0%, 64.3%)
CIE-LAB	lab(11.55, 26.94, -42.82)
CIE-LCH	lch(11.55, 50.59, 302.17°)
OKLab	oklab(24.89% 0.0038 -0.124)
OKLCH	oklch(24.89% 0.124 271.8)
XYZ	xyz(2.3517, 1.3400, 10.0302)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11135B #5B5911

analogous

#11385B #11135B #34115B

triadic

#11135B #5B1113 #135B11

tetradic

#11135B #5B1138 #5B5911 #115B34

square

#11135B #5B1138 #5B5911 #115B34

split-complementary

#11135B #5B3411 #385B11

monochromatic

#05051A #070827 #11135B #1B1E8F #2429C2

Accessibility & contrast

On white

16.56

#11135B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#11135B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11135B

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11135B	#FFFFFF	#000000	##FFFFFF
##11135B	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225D

Deuteranopia (green-blind)

#001B5A

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #11135b;
/* rgb */ color: rgb(17, 19, 91);
/* oklch */ color: oklch(24.9% 0.124 271.8);

Tailwind

colors: {
  custom: {
    50: '#5e518a',
    500: '#11135b',
    950: '#000000',
  },
}

SCSS

$custom: #11135b;
$custom-light: #5e518a;
$custom-dark: #000000;

JSON

{
  "hex": "#11135b",
  "rgb": {
    "r": 17,
    "g": 19,
    "b": 91
  },
  "hsl": {
    "h": 238.378,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.24889,
    "c": 0.12402,
    "h": 271.8
  },
  "luminance": 0.0134
}

Semantic roles & 50–950 ramp

primary

#11135B

secondary

#949134

accent

#E73CEB

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11135B

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

Preview Lab → · Contrast checker → · Palette generator →