#11286F#11286F

#11286F is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.1% C 0.126 H 265.5°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#11286F
RGB	rgb(17, 40, 111)
HSL	hsl(225, 73%, 25%)
HSV	hsv(225, 85%, 44%)
CMYK	cmyk(84.7%, 64%, 0%, 56.5%)
CIE-LAB	lab(19.16, 20.30, -43.52)
CIE-LCH	lch(19.16, 48.02, 295.00°)
OKLab	oklab(31.07% -0.0098 -0.1259)
OKLCH	oklch(31.07% 0.126 265.5)
XYZ	xyz(3.8582, 2.7840, 15.3699)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11286F #6F5811

analogous

#11576F #11286F #29116F

triadic

#11286F #6F1128 #286F11

tetradic

#11286F #6F1157 #6F5811 #116F29

square

#11286F #6F1157 #6F5811 #116F29

split-complementary

#11286F #6F2911 #576F11

monochromatic

#040A1B #09153A #11286F #193BA4 #214ED9

Accessibility & contrast

On white

13.49

#11286F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#11286F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11286F

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11286F	#FFFFFF	#000000	##FFFFFF
##11286F	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003371

Deuteranopia (green-blind)

#002A6E

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #11286f;
/* rgb */ color: rgb(17, 40, 111);
/* oklch */ color: oklch(31.1% 0.126 265.5);

Tailwind

colors: {
  custom: {
    50: '#616199',
    500: '#11286f',
    950: '#000000',
  },
}

SCSS

$custom: #11286f;
$custom-light: #616199;
$custom-dark: #000000;

JSON

{
  "hex": "#11286f",
  "rgb": {
    "r": 17,
    "g": 40,
    "b": 111
  },
  "hsl": {
    "h": 225.319,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31071,
    "c": 0.12627,
    "h": 265.5
  },
  "luminance": 0.02784
}

Semantic roles & 50–950 ramp

primary

#11286F

secondary

#A68B35

accent

#C338F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #11286F

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

Preview Lab → · Contrast checker → · Palette generator →