#111B6F#111B6F

#111B6F is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.6% C 0.142 H 268.8°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#111B6F
RGB	rgb(17, 27, 111)
HSL	hsl(234, 73%, 25%)
HSV	hsv(234, 85%, 44%)
CMYK	cmyk(84.7%, 75.7%, 0%, 56.5%)
CIE-LAB	lab(15.75, 29.36, -49.12)
CIE-LCH	lch(15.75, 57.23, 300.87°)
OKLab	oklab(28.58% -0.003 -0.1423)
OKLCH	oklch(28.58% 0.142 268.8)
XYZ	xyz(3.4914, 2.0503, 15.2476)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B6F #6F6511

analogous

#114A6F #111B6F #36116F

triadic

#111B6F #6F111B #1B6F11

tetradic

#111B6F #6F114A #6F6511 #116F36

square

#111B6F #6F114A #6F6511 #116F36

split-complementary

#111B6F #6F3611 #4A6F11

monochromatic

#04061B #090E3A #111B6F #1928A4 #2135D9

Accessibility & contrast

On white

14.89

#111B6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#111B6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B6F

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B6F	#FFFFFF	#000000	##FFFFFF
##111B6F	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C71

Deuteranopia (green-blind)

#00236D

Tritanopia (blue-blind)

#003343

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #111b6f;
/* rgb */ color: rgb(17, 27, 111);
/* oklch */ color: oklch(28.6% 0.142 268.8);

Tailwind

colors: {
  custom: {
    50: '#635899',
    500: '#111b6f',
    950: '#000000',
  },
}

SCSS

$custom: #111b6f;
$custom-light: #635899;
$custom-dark: #000000;

JSON

{
  "hex": "#111b6f",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 111
  },
  "hsl": {
    "h": 233.617,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.28578,
    "c": 0.14235,
    "h": 268.8
  },
  "luminance": 0.02051
}

Semantic roles & 50–950 ramp

primary

#111B6F

secondary

#A69A35

accent

#DC38F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #111B6F

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

Preview Lab → · Contrast checker → · Palette generator →