#11286D#11286D

#11286D is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.9% C 0.123 H 265.4°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#11286D
RGB	rgb(17, 40, 109)
HSL	hsl(225, 73%, 25%)
HSV	hsv(225, 84%, 43%)
CMYK	cmyk(84.4%, 63.3%, 0%, 57.3%)
CIE-LAB	lab(18.97, 19.46, -42.53)
CIE-LCH	lch(18.97, 46.77, 294.59°)
OKLab	oklab(30.88% -0.0099 -0.123)
OKLCH	oklch(30.88% 0.123 265.4)
XYZ	xyz(3.7493, 2.7404, 14.7964)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11286D #6D5611

analogous

#11566D #11286D #28116D

triadic

#11286D #6D1128 #286D11

tetradic

#11286D #6D1156 #6D5611 #116D28

square

#11286D #6D1156 #6D5611 #116D28

split-complementary

#11286D #6D2811 #566D11

monochromatic

#040A1A #091538 #11286D #193BA2 #224FD7

Accessibility & contrast

On white

13.56

#11286D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#11286D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11286D

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11286D	#FFFFFF	#000000	##FFFFFF
##11286D	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336F

Deuteranopia (green-blind)

#002A6C

Tritanopia (blue-blind)

#003A46

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #11286d;
/* rgb */ color: rgb(17, 40, 109);
/* oklch */ color: oklch(30.9% 0.123 265.4);

Tailwind

colors: {
  custom: {
    50: '#616198',
    500: '#11286d',
    950: '#000000',
  },
}

SCSS

$custom: #11286d;
$custom-light: #616198;
$custom-dark: #000000;

JSON

{
  "hex": "#11286d",
  "rgb": {
    "r": 17,
    "g": 40,
    "b": 109
  },
  "hsl": {
    "h": 225,
    "s": 73.016,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30877,
    "c": 0.12337,
    "h": 265.4
  },
  "luminance": 0.02741
}

Semantic roles & 50–950 ramp

primary

#11286D

secondary

#A58935

accent

#C238F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #11286D

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

Preview Lab → · Contrast checker → · Palette generator →