#112571#112571

#112571 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.7% C 0.133 H 266.5°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#112571
RGB	rgb(17, 37, 113)
HSL	hsl(228, 74%, 25%)
HSV	hsv(228, 85%, 44%)
CMYK	cmyk(85%, 67.3%, 0%, 55.7%)
CIE-LAB	lab(18.51, 23.28, -45.86)
CIE-LCH	lch(18.51, 51.43, 296.91°)
OKLab	oklab(30.65% -0.008 -0.1328)
OKLCH	oklch(30.65% 0.133 266.5)
XYZ	xyz(3.8723, 2.6341, 15.9239)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#112571 #715D11

analogous

#115571 #112571 #2D1171

triadic

#112571 #711125 #257111

tetradic

#112571 #711155 #715D11 #11712D

square

#112571 #711155 #715D11 #11712D

split-complementary

#112571 #712D11 #557111

monochromatic

#04091B #09143C #112571 #1936A6 #2148DB

Accessibility & contrast

On white

13.75

#112571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#112571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #112571

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##112571	#FFFFFF	#000000	##FFFFFF
##112571	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003273

Deuteranopia (green-blind)

#002970

Tritanopia (blue-blind)

#003947

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #112571;
/* rgb */ color: rgb(17, 37, 113);
/* oklch */ color: oklch(30.7% 0.133 266.5);

Tailwind

colors: {
  custom: {
    50: '#625f9b',
    500: '#112571',
    950: '#000000',
  },
}

SCSS

$custom: #112571;
$custom-light: #625f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#112571",
  "rgb": {
    "r": 17,
    "g": 37,
    "b": 113
  },
  "hsl": {
    "h": 227.5,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30654,
    "c": 0.13303,
    "h": 266.5
  },
  "luminance": 0.02635
}

Semantic roles & 50–950 ramp

primary

#112571

secondary

#A89036

accent

#CA37F1

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #112571

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

Preview Lab → · Contrast checker → · Palette generator →