#111557#111557

#111557 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.8% C 0.116 H 271.7°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#111557
RGB	rgb(17, 21, 87)
HSL	hsl(237, 67%, 20%)
HSV	hsv(237, 80%, 34%)
CMYK	cmyk(80.5%, 75.9%, 0%, 65.9%)
CIE-LAB	lab(11.58, 24.04, -40.08)
CIE-LCH	lch(11.58, 46.74, 300.96°)
OKLab	oklab(24.77% 0.0034 -0.116)
OKLCH	oklch(24.77% 0.116 271.7)
XYZ	xyz(2.2190, 1.3434, 9.1573)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111557 #575311

analogous

#113857 #111557 #301157

triadic

#111557 #571115 #155711

tetradic

#111557 #571138 #575311 #115730

square

#111557 #571138 #575311 #115730

split-complementary

#111557 #573011 #385711

monochromatic

#05061A #070924 #111557 #1B218A #252EBD

Accessibility & contrast

On white

16.55

#111557 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#111557 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111557

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111557	#FFFFFF	#000000	##FFFFFF
##111557	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002259

Deuteranopia (green-blind)

#001B56

Tritanopia (blue-blind)

#002734

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #111557;
/* rgb */ color: rgb(17, 21, 87);
/* oklch */ color: oklch(24.8% 0.116 271.7);

Tailwind

colors: {
  custom: {
    50: '#5c5287',
    500: '#111557',
    950: '#000000',
  },
}

SCSS

$custom: #111557;
$custom-light: #5c5287;
$custom-dark: #000000;

JSON

{
  "hex": "#111557",
  "rgb": {
    "r": 17,
    "g": 21,
    "b": 87
  },
  "hsl": {
    "h": 236.571,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.24768,
    "c": 0.11603,
    "h": 271.7
  },
  "luminance": 0.01344
}

Semantic roles & 50–950 ramp

primary

#111557

secondary

#908B34

accent

#E03EEA

background

#F5F4F8

surface

#E9E7F0

border

#C5C3CB

text

#05020B

muted

#79787C

Preview Lab

Preview with #111557

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

Preview Lab → · Contrast checker → · Palette generator →