#111571#111571

#111571 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.9% C 0.151 H 269.6°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#111571
RGB	rgb(17, 21, 113)
HSL	hsl(238, 74%, 25%)
HSV	hsv(238, 85%, 44%)
CMYK	cmyk(85%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(14.66, 33.84, -52.21)
CIE-LCH	lch(14.66, 62.22, 302.95°)
OKLab	oklab(27.88% -0.0012 -0.1512)
OKLCH	oklch(27.88% 0.151 269.6)
XYZ	xyz(3.4789, 1.8473, 15.7928)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111571 #716D11

analogous

#114571 #111571 #3D1171

triadic

#111571 #711115 #157111

tetradic

#111571 #711145 #716D11 #11713D

square

#111571 #711145 #716D11 #11713D

split-complementary

#111571 #713D11 #457111

monochromatic

#04051B #090B3C #111571 #191FA6 #2129DB

Accessibility & contrast

On white

15.33

#111571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#111571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111571

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111571	#FFFFFF	#000000	##FFFFFF
##111571	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A74

Deuteranopia (green-blind)

#00206F

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #111571;
/* rgb */ color: rgb(17, 21, 113);
/* oklch */ color: oklch(27.9% 0.151 269.6);

Tailwind

colors: {
  custom: {
    50: '#64549b',
    500: '#111571',
    950: '#000000',
  },
}

SCSS

$custom: #111571;
$custom-light: #64549b;
$custom-dark: #000000;

JSON

{
  "hex": "#111571",
  "rgb": {
    "r": 17,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 237.5,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27878,
    "c": 0.15124,
    "h": 269.6
  },
  "luminance": 0.01848
}

Semantic roles & 50–950 ramp

primary

#111571

secondary

#A8A336

accent

#E937F1

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #111571

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

Preview Lab → · Contrast checker → · Palette generator →