#11145B#11145B

#11145B is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.1% C 0.123 H 271.5°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#11145B
RGB	rgb(17, 20, 91)
HSL	hsl(238, 69%, 21%)
HSV	hsv(238, 81%, 36%)
CMYK	cmyk(81.3%, 78%, 0%, 64.3%)
CIE-LAB	lab(11.79, 26.28, -42.43)
CIE-LCH	lch(11.79, 49.91, 301.77°)
OKLab	oklab(25.06% 0.0033 -0.1228)
OKLCH	oklch(25.06% 0.123 271.5)
XYZ	xyz(2.3690, 1.3746, 10.0360)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11145B #5B5811

analogous

#11395B #11145B #33115B

triadic

#11145B #5B1114 #145B11

tetradic

#11145B #5B1139 #5B5811 #115B33

square

#11145B #5B1139 #5B5811 #115B33

split-complementary

#11145B #5B3311 #395B11

monochromatic

#05061A #070927 #11145B #1B1F8F #242BC2

Accessibility & contrast

On white

16.47

#11145B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#11145B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11145B

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11145B	#FFFFFF	#000000	##FFFFFF
##11145B	1.00	16.47	1.27	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235D

Deuteranopia (green-blind)

#001B5A

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #11145b;
/* rgb */ color: rgb(17, 20, 91);
/* oklch */ color: oklch(25.1% 0.123 271.5);

Tailwind

colors: {
  custom: {
    50: '#5e528a',
    500: '#11145b',
    950: '#000000',
  },
}

SCSS

$custom: #11145b;
$custom-light: #5e528a;
$custom-dark: #000000;

JSON

{
  "hex": "#11145b",
  "rgb": {
    "r": 17,
    "g": 20,
    "b": 91
  },
  "hsl": {
    "h": 237.568,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25056,
    "c": 0.12288,
    "h": 271.5
  },
  "luminance": 0.01375
}

Semantic roles & 50–950 ramp

primary

#11145B

secondary

#949034

accent

#E43CEB

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11145B

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

Preview Lab → · Contrast checker → · Palette generator →