#11155C#11155C

#11155C is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.3% C 0.123 H 271.2°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#11155C
RGB	rgb(17, 21, 92)
HSL	hsl(237, 69%, 21%)
HSV	hsv(237, 82%, 36%)
CMYK	cmyk(81.5%, 77.2%, 0%, 63.9%)
CIE-LAB	lab(12.14, 26.00, -42.52)
CIE-LCH	lch(12.14, 49.84, 301.45°)
OKLab	oklab(25.35% 0.0026 -0.1231)
OKLCH	oklch(25.35% 0.123 271.2)
XYZ	xyz(2.4304, 1.4279, 10.2707)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11155C #5C5811

analogous

#113B5C #11155C #33115C

triadic

#11155C #5C1115 #155C11

tetradic

#11155C #5C113B #5C5811 #115C33

square

#11155C #5C113B #5C5811 #115C33

split-complementary

#11155C #5C3311 #3B5C11

monochromatic

#05061A #070928 #11155C #1B2190 #242DC3

Accessibility & contrast

On white

16.33

#11155C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#11155C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11155C

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11155C	#FFFFFF	#000000	##FFFFFF
##11155C	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235E

Deuteranopia (green-blind)

#001C5B

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #11155c;
/* rgb */ color: rgb(17, 21, 92);
/* oklch */ color: oklch(25.3% 0.123 271.2);

Tailwind

colors: {
  custom: {
    50: '#5e538b',
    500: '#11155c',
    950: '#000000',
  },
}

SCSS

$custom: #11155c;
$custom-light: #5e538b;
$custom-dark: #000000;

JSON

{
  "hex": "#11155c",
  "rgb": {
    "r": 17,
    "g": 21,
    "b": 92
  },
  "hsl": {
    "h": 236.8,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25345,
    "c": 0.12312,
    "h": 271.2
  },
  "luminance": 0.01428
}

Semantic roles & 50–950 ramp

primary

#11155C

secondary

#959034

accent

#E23CEC

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11155C

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

Preview Lab → · Contrast checker → · Palette generator →