#111F71#111F71

#111F71 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.5% C 0.140 H 268.0°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#111F71
RGB	rgb(17, 31, 113)
HSL	hsl(231, 74%, 25%)
HSV	hsv(231, 85%, 44%)
CMYK	cmyk(85%, 72.6%, 0%, 55.7%)
CIE-LAB	lab(16.95, 27.46, -48.44)
CIE-LCH	lch(16.95, 55.69, 299.55°)
OKLab	oklab(29.51% -0.005 -0.1404)
OKLCH	oklch(29.51% 0.14 268)
XYZ	xyz(3.7008, 2.2910, 15.8667)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111F71 #716311

analogous

#114F71 #111F71 #331171

triadic

#111F71 #71111F #1F7111

tetradic

#111F71 #71114F #716311 #117133

square

#111F71 #71114F #716311 #117133

split-complementary

#111F71 #713311 #4F7111

monochromatic

#04071B #09103C #111F71 #192EA6 #213CDB

Accessibility & contrast

On white

14.40

#111F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#111F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111F71

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111F71	#FFFFFF	#000000	##FFFFFF
##111F71	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E73

Deuteranopia (green-blind)

#002570

Tritanopia (blue-blind)

#003645

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #111f71;
/* rgb */ color: rgb(17, 31, 113);
/* oklch */ color: oklch(29.5% 0.140 268.0);

Tailwind

colors: {
  custom: {
    50: '#635b9b',
    500: '#111f71',
    950: '#000000',
  },
}

SCSS

$custom: #111f71;
$custom-light: #635b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#111f71",
  "rgb": {
    "r": 17,
    "g": 31,
    "b": 113
  },
  "hsl": {
    "h": 231.25,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.29507,
    "c": 0.14045,
    "h": 268
  },
  "luminance": 0.02291
}

Semantic roles & 50–950 ramp

primary

#111F71

secondary

#A89836

accent

#D537F1

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #111F71

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

Preview Lab → · Contrast checker → · Palette generator →