#11193B#11193B

#11193B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.066 H 270.4°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#11193B
RGB	rgb(17, 25, 59)
HSL	hsl(229, 55%, 15%)
HSV	hsv(229, 71%, 23%)
CMYK	cmyk(71.2%, 57.6%, 0%, 76.9%)
CIE-LAB	lab(10.03, 9.42, -23.14)
CIE-LCH	lch(10.03, 24.98, 292.15°)
OKLab	oklab(22.79% 0.0005 -0.0662)
OKLCH	oklch(22.79% 0.066 270.4)
XYZ	xyz(1.3679, 1.1301, 4.2829)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11193B #3B3311

analogous

#112E3B #11193B #1E113B

triadic

#11193B #3B1119 #193B11

tetradic

#11193B #3B112E #3B3311 #113B1E

square

#11193B #3B112E #3B3311 #113B1E

split-complementary

#11193B #3B1E11 #2E3B11

monochromatic

#070A18 #070A18 #11193B #1F2D6B #2C419A

Accessibility & contrast

On white

17.13

#11193B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#11193B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11193B

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11193B	#FFFFFF	#000000	##FFFFFF
##11193B	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071D3C

Deuteranopia (green-blind)

#021A3A

Tritanopia (blue-blind)

#002127

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #11193b;
/* rgb */ color: rgb(17, 25, 59);
/* oklch */ color: oklch(22.8% 0.066 270.4);

Tailwind

colors: {
  custom: {
    50: '#545571',
    500: '#11193b',
    950: '#000000',
  },
}

SCSS

$custom: #11193b;
$custom-light: #545571;
$custom-dark: #000000;

JSON

{
  "hex": "#11193b",
  "rgb": {
    "r": 17,
    "g": 25,
    "b": 59
  },
  "hsl": {
    "h": 228.571,
    "s": 55.263,
    "l": 14.902
  },
  "oklch": {
    "l": 0.22791,
    "c": 0.06624,
    "h": 270.4
  },
  "luminance": 0.0113
}

Semantic roles & 50–950 ramp

primary

#11193B

secondary

#746833

accent

#C249DF

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030307

muted

#78787A

Preview Lab

Preview with #11193B

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

Preview Lab → · Contrast checker → · Palette generator →