#11285A#11285A

#11285A is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.1% C 0.095 H 263.2°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#11285A
RGB	rgb(17, 40, 90)
HSL	hsl(221, 68%, 21%)
HSV	hsv(221, 81%, 35%)
CMYK	cmyk(81.1%, 55.6%, 0%, 64.7%)
CIE-LAB	lab(17.34, 11.35, -32.69)
CIE-LCH	lch(17.34, 34.60, 289.14°)
OKLab	oklab(29.14% -0.0112 -0.0941)
OKLCH	oklch(29.14% 0.095 263.2)
XYZ	xyz(2.8348, 2.3746, 9.9798)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11285A #5A4311

analogous

#114C5A #11285A #1E115A

triadic

#11285A #5A1128 #285A11

tetradic

#11285A #5A114C #5A4311 #115A1E

square

#11285A #5A114C #5A4311 #115A1E

split-complementary

#11285A #5A1E11 #4C5A11

monochromatic

#050B1A #071127 #11285A #1B3F8D #2456C1

Accessibility & contrast

On white

14.24

#11285A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#11285A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11285A

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11285A	#FFFFFF	#000000	##FFFFFF
##11285A	1.00	14.24	1.48	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072E5C

Deuteranopia (green-blind)

#002759

Tritanopia (blue-blind)

#00343C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #11285a;
/* rgb */ color: rgb(17, 40, 90);
/* oklch */ color: oklch(29.1% 0.095 263.2);

Tailwind

colors: {
  custom: {
    50: '#5b6189',
    500: '#11285a',
    950: '#000000',
  },
}

SCSS

$custom: #11285a;
$custom-light: #5b6189;
$custom-dark: #000000;

JSON

{
  "hex": "#11285a",
  "rgb": {
    "r": 17,
    "g": 40,
    "b": 90
  },
  "hsl": {
    "h": 221.096,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.29136,
    "c": 0.09474,
    "h": 263.2
  },
  "luminance": 0.02375
}

Semantic roles & 50–950 ramp

primary

#11285A

secondary

#937534

accent

#B43DEB

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04050B

muted

#79797C

Preview Lab

Preview with #11285A

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

Preview Lab → · Contrast checker → · Palette generator →