#113571#113571

#113571 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.2% C 0.112 H 260.2°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#113571
RGB	rgb(17, 53, 113)
HSL	hsl(218, 74%, 25%)
HSV	hsv(218, 85%, 44%)
CMYK	cmyk(85%, 53.1%, 0%, 55.7%)
CIE-LAB	lab(23.19, 11.73, -38.25)
CIE-LCH	lch(23.19, 40.00, 287.05°)
OKLab	oklab(34.17% -0.0191 -0.1101)
OKLCH	oklch(34.17% 0.112 260.2)
XYZ	xyz(4.4838, 3.8571, 16.1278)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113571 #714D11

analogous

#116571 #113571 #1D1171

triadic

#113571 #711135 #357111

tetradic

#113571 #711165 #714D11 #11711D

square

#113571 #711165 #714D11 #11711D

split-complementary

#113571 #711D11 #657111

monochromatic

#040C1B #091C3C #113571 #194EA6 #2167DB

Accessibility & contrast

On white

11.85

#113571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#113571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113571

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113571	#FFFFFF	#000000	##FFFFFF
##113571	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3C73

Deuteranopia (green-blind)

#003370

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #113571;
/* rgb */ color: rgb(17, 53, 113);
/* oklch */ color: oklch(34.2% 0.112 260.2);

Tailwind

colors: {
  custom: {
    50: '#616b9a',
    500: '#113571',
    950: '#000000',
  },
}

SCSS

$custom: #113571;
$custom-light: #616b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#113571",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 113
  },
  "hsl": {
    "h": 217.5,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34172,
    "c": 0.11178,
    "h": 260.2
  },
  "luminance": 0.03858
}

Semantic roles & 50–950 ramp

primary

#113571

secondary

#A87D36

accent

#AB37F1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #113571

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

Preview Lab → · Contrast checker → · Palette generator →