#111B71#111B71

#111B71 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.8% C 0.145 H 268.7°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#111B71
RGB	rgb(17, 27, 113)
HSL	hsl(234, 74%, 25%)
HSV	hsv(234, 85%, 44%)
CMYK	cmyk(85%, 76.1%, 0%, 55.7%)
CIE-LAB	lab(15.98, 30.12, -50.04)
CIE-LCH	lch(15.98, 58.41, 301.05°)
OKLab	oklab(28.81% -0.0032 -0.145)
OKLCH	oklch(28.81% 0.145 268.7)
XYZ	xyz(3.6027, 2.0949, 15.8341)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B71 #716711

analogous

#114B71 #111B71 #371171

triadic

#111B71 #71111B #1B7111

tetradic

#111B71 #71114B #716711 #117137

square

#111B71 #71114B #716711 #117137

split-complementary

#111B71 #713711 #4B7111

monochromatic

#04061B #090E3C #111B71 #1928A6 #2134DB

Accessibility & contrast

On white

14.80

#111B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#111B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B71

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B71	#FFFFFF	#000000	##FFFFFF
##111B71	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C74

Deuteranopia (green-blind)

#00236F

Tritanopia (blue-blind)

#003444

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #111b71;
/* rgb */ color: rgb(17, 27, 113);
/* oklch */ color: oklch(28.8% 0.145 268.7);

Tailwind

colors: {
  custom: {
    50: '#63589b',
    500: '#111b71',
    950: '#000000',
  },
}

SCSS

$custom: #111b71;
$custom-light: #63589b;
$custom-dark: #000000;

JSON

{
  "hex": "#111b71",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 113
  },
  "hsl": {
    "h": 233.75,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.2881,
    "c": 0.14504,
    "h": 268.7
  },
  "luminance": 0.02095
}

Semantic roles & 50–950 ramp

primary

#111B71

secondary

#A89C36

accent

#DD37F1

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #111B71

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

Preview Lab → · Contrast checker → · Palette generator →