#11155D#11155D

#11155D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.5% C 0.125 H 271.1°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#11155D
RGB	rgb(17, 21, 93)
HSL	hsl(237, 69%, 22%)
HSV	hsv(237, 82%, 36%)
CMYK	cmyk(81.7%, 77.4%, 0%, 63.5%)
CIE-LAB	lab(12.26, 26.39, -43.00)
CIE-LCH	lch(12.26, 50.45, 301.54°)
OKLab	oklab(25.46% 0.0024 -0.1245)
OKLCH	oklch(25.46% 0.125 271.1)
XYZ	xyz(2.4744, 1.4455, 10.5024)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11155D #5D5911

analogous

#113B5D #11155D #33115D

triadic

#11155D #5D1115 #155D11

tetradic

#11155D #5D113B #5D5911 #115D33

square

#11155D #5D113B #5D5911 #115D33

split-complementary

#11155D #5D3311 #3B5D11

monochromatic

#05061A #080929 #11155D #1A2191 #242CC4

Accessibility & contrast

On white

16.29

#11155D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#11155D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11155D

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11155D	#FFFFFF	#000000	##FFFFFF
##11155D	1.00	16.29	1.29	16.29
#FFFFFF	16.29	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245F

Deuteranopia (green-blind)

#001C5C

Tritanopia (blue-blind)

#002A37

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #11155d;
/* rgb */ color: rgb(17, 21, 93);
/* oklch */ color: oklch(25.5% 0.125 271.1);

Tailwind

colors: {
  custom: {
    50: '#5e538c',
    500: '#11155d',
    950: '#000000',
  },
}

SCSS

$custom: #11155d;
$custom-light: #5e538c;
$custom-dark: #000000;

JSON

{
  "hex": "#11155d",
  "rgb": {
    "r": 17,
    "g": 21,
    "b": 93
  },
  "hsl": {
    "h": 236.842,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25462,
    "c": 0.12451,
    "h": 271.1
  },
  "luminance": 0.01446
}

Semantic roles & 50–950 ramp

primary

#11155D

secondary

#969134

accent

#E33CEC

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11155D

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

Preview Lab → · Contrast checker → · Palette generator →