#111B66#111B66

#111B66 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.6% C 0.130 H 269.2°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#111B66
RGB	rgb(17, 27, 102)
HSL	hsl(233, 71%, 23%)
HSV	hsv(233, 83%, 40%)
CMYK	cmyk(83.3%, 73.5%, 0%, 60%)
CIE-LAB	lab(14.75, 25.85, -44.88)
CIE-LCH	lch(14.75, 51.79, 299.94°)
OKLab	oklab(27.56% -0.0019 -0.13)
OKLCH	oklch(27.56% 0.13 269.2)
XYZ	xyz(3.0205, 1.8620, 12.7680)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B66 #665C11

analogous

#114566 #111B66 #311166

triadic

#111B66 #66111B #1B6611

tetradic

#111B66 #661145 #665C11 #116631

square

#111B66 #661145 #665C11 #116631

split-complementary

#111B66 #663111 #456611

monochromatic

#04071A #080D32 #111B66 #1A299A #2237CF

Accessibility & contrast

On white

15.30

#111B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#111B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B66

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B66	#FFFFFF	#000000	##FFFFFF
##111B66	1.00	15.30	1.37	15.30
#FFFFFF	15.30	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002968

Deuteranopia (green-blind)

#002165

Tritanopia (blue-blind)

#00303E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #111b66;
/* rgb */ color: rgb(17, 27, 102);
/* oklch */ color: oklch(27.6% 0.130 269.2);

Tailwind

colors: {
  custom: {
    50: '#605793',
    500: '#111b66',
    950: '#000000',
  },
}

SCSS

$custom: #111b66;
$custom-light: #605793;
$custom-dark: #000000;

JSON

{
  "hex": "#111b66",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 102
  },
  "hsl": {
    "h": 232.941,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27555,
    "c": 0.12999,
    "h": 269.2
  },
  "luminance": 0.01862
}

Semantic roles & 50–950 ramp

primary

#111B66

secondary

#9E9235

accent

#D93AEE

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #111B66

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

Preview Lab → · Contrast checker → · Palette generator →