#11145A#11145A

#11145A is a very dark, vivid blue. Relative luminance 0.014; OKLCH L 24.9% C 0.121 H 271.6°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#11145A
RGB	rgb(17, 20, 90)
HSL	hsl(238, 68%, 21%)
HSV	hsv(238, 81%, 35%)
CMYK	cmyk(81.1%, 77.8%, 0%, 64.7%)
CIE-LAB	lab(11.67, 25.90, -41.95)
CIE-LCH	lch(11.67, 49.30, 301.69°)
OKLab	oklab(24.94% 0.0035 -0.1214)
OKLCH	oklch(24.94% 0.121 271.6)
XYZ	xyz(2.3262, 1.3574, 9.8103)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11145A #5A5711

analogous

#11385A #11145A #32115A

triadic

#11145A #5A1114 #145A11

tetradic

#11145A #5A1138 #5A5711 #115A32

square

#11145A #5A1138 #5A5711 #115A32

split-complementary

#11145A #5A3211 #385A11

monochromatic

#05061A #070927 #11145A #1B1F8D #242BC1

Accessibility & contrast

On white

16.51

#11145A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#11145A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11145A

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11145A	#FFFFFF	#000000	##FFFFFF
##11145A	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225C

Deuteranopia (green-blind)

#001B59

Tritanopia (blue-blind)

#002835

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #11145a;
/* rgb */ color: rgb(17, 20, 90);
/* oklch */ color: oklch(24.9% 0.121 271.6);

Tailwind

colors: {
  custom: {
    50: '#5d528a',
    500: '#11145a',
    950: '#000000',
  },
}

SCSS

$custom: #11145a;
$custom-light: #5d528a;
$custom-dark: #000000;

JSON

{
  "hex": "#11145a",
  "rgb": {
    "r": 17,
    "g": 20,
    "b": 90
  },
  "hsl": {
    "h": 237.534,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24939,
    "c": 0.12148,
    "h": 271.6
  },
  "luminance": 0.01358
}

Semantic roles & 50–950 ramp

primary

#11145A

secondary

#938F34

accent

#E43DEB

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11145A

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

Preview Lab → · Contrast checker → · Palette generator →