#11155E#11155E

#11155E is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.6% C 0.126 H 271.0°. Best body text is #FFFFFF at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#11155E
RGB	rgb(17, 21, 94)
HSL	hsl(237, 69%, 22%)
HSV	hsv(237, 82%, 37%)
CMYK	cmyk(81.9%, 77.7%, 0%, 63.1%)
CIE-LAB	lab(12.37, 26.77, -43.48)
CIE-LCH	lch(12.37, 51.06, 301.62°)
OKLab	oklab(25.58% 0.0023 -0.1259)
OKLCH	oklch(25.58% 0.126 271)
XYZ	xyz(2.5190, 1.4634, 10.7372)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11155E #5E5A11

analogous

#113C5E #11155E #34115E

triadic

#11155E #5E1115 #155E11

tetradic

#11155E #5E113C #5E5A11 #115E34

square

#11155E #5E113C #5E5A11 #115E34

split-complementary

#11155E #5E3411 #3C5E11

monochromatic

#05061A #08092A #11155E #1A2192 #242CC6

Accessibility & contrast

On white

16.24

#11155E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#11155E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11155E

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11155E	#FFFFFF	#000000	##FFFFFF
##11155E	1.00	16.24	1.29	16.24
#FFFFFF	16.24	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002460

Deuteranopia (green-blind)

#001C5D

Tritanopia (blue-blind)

#002A38

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #11155e;
/* rgb */ color: rgb(17, 21, 94);
/* oklch */ color: oklch(25.6% 0.126 271.0);

Tailwind

colors: {
  custom: {
    50: '#5e538d',
    500: '#11155e',
    950: '#000000',
  },
}

SCSS

$custom: #11155e;
$custom-light: #5e538d;
$custom-dark: #000000;

JSON

{
  "hex": "#11155e",
  "rgb": {
    "r": 17,
    "g": 21,
    "b": 94
  },
  "hsl": {
    "h": 236.883,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25579,
    "c": 0.12591,
    "h": 271
  },
  "luminance": 0.01464
}

Semantic roles & 50–950 ramp

primary

#11155E

secondary

#979234

accent

#E33CEC

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11155E

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

Preview Lab → · Contrast checker → · Palette generator →