#111553#111553

#111553 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.110 H 272.0°. Best body text is #FFFFFF at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#111553
RGB	rgb(17, 21, 83)
HSL	hsl(236, 66%, 20%)
HSV	hsv(236, 80%, 33%)
CMYK	cmyk(79.5%, 74.7%, 0%, 67.5%)
CIE-LAB	lab(11.13, 22.45, -38.09)
CIE-LCH	lch(11.13, 44.21, 300.52°)
OKLab	oklab(24.32% 0.0039 -0.1102)
OKLCH	oklch(24.32% 0.11 272)
XYZ	xyz(2.0601, 1.2798, 8.3204)
Luminance	0.0128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111553 #534F11

analogous

#113653 #111553 #2E1153

triadic

#111553 #531115 #155311

tetradic

#111553 #531136 #534F11 #11532E

square

#111553 #531136 #534F11 #11532E

split-complementary

#111553 #532E11 #365311

monochromatic

#050619 #070820 #111553 #1B2286 #262FB9

Accessibility & contrast

On white

16.72

#111553 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#111553 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111553

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111553	#FFFFFF	#000000	##FFFFFF
##111553	1.00	16.72	1.26	16.72
#FFFFFF	16.72	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002155

Deuteranopia (green-blind)

#001B52

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #111553;
/* rgb */ color: rgb(17, 21, 83);
/* oklch */ color: oklch(24.3% 0.110 272.0);

Tailwind

colors: {
  custom: {
    50: '#5b5284',
    500: '#111553',
    950: '#000000',
  },
}

SCSS

$custom: #111553;
$custom-light: #5b5284;
$custom-dark: #000000;

JSON

{
  "hex": "#111553",
  "rgb": {
    "r": 17,
    "g": 21,
    "b": 83
  },
  "hsl": {
    "h": 236.364,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24315,
    "c": 0.11024,
    "h": 272
  },
  "luminance": 0.0128
}

Semantic roles & 50–950 ramp

primary

#111553

secondary

#8C8734

accent

#DF3FE9

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #111553

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

Preview Lab → · Contrast checker → · Palette generator →