#11368E#11368E

#11368E is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.152 H 263.4°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#11368E
RGB	rgb(17, 54, 142)
HSL	hsl(222, 79%, 31%)
HSV	hsv(222, 88%, 56%)
CMYK	cmyk(88%, 62%, 0%, 44.3%)
CIE-LAB	lab(25.89, 23.18, -52.10)
CIE-LCH	lch(25.89, 57.02, 293.98°)
OKLab	oklab(36.96% -0.0173 -0.1508)
OKLCH	oklch(36.96% 0.152 263.4)
XYZ	xyz(6.4311, 4.7097, 26.1560)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11368E #8E6911

analogous

#11748E #11368E #2A118E

triadic

#11368E #8E1136 #368E11

tetradic

#11368E #8E1174 #8E6911 #118E2A

square

#11368E #8E1174 #8E6911 #118E2A

split-complementary

#11368E #8E2A11 #748E11

monochromatic

#040C21 #0A2157 #11368E #184BC5 #3368E7

Accessibility & contrast

On white

10.81

#11368E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#11368E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11368E

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11368E	#FFFFFF	#000000	##FFFFFF
##11368E	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#00388C

Tritanopia (blue-blind)

#004D5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #11368e;
/* rgb */ color: rgb(17, 54, 142);
/* oklch */ color: oklch(37.0% 0.152 263.4);

Tailwind

colors: {
  custom: {
    50: '#696cb0',
    500: '#11368e',
    950: '#000000',
  },
}

SCSS

$custom: #11368e;
$custom-light: #696cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#11368e",
  "rgb": {
    "r": 17,
    "g": 54,
    "b": 142
  },
  "hsl": {
    "h": 222.24,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36964,
    "c": 0.15181,
    "h": 263.4
  },
  "luminance": 0.0471
}

Semantic roles & 50–950 ramp

primary

#11368E

secondary

#C29A38

accent

#BC33F5

background

#F6F6FA

surface

#ECEBF5

border

#C7C6CF

text

#080711

muted

#7A7A80

Preview Lab

Preview with #11368E

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

Preview Lab → · Contrast checker → · Palette generator →