#111B5C#111B5C

#111B5C is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.5% C 0.116 H 269.5°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#111B5C
RGB	rgb(17, 27, 92)
HSL	hsl(232, 69%, 21%)
HSV	hsv(232, 82%, 36%)
CMYK	cmyk(81.5%, 70.7%, 0%, 63.9%)
CIE-LAB	lab(13.68, 21.82, -39.99)
CIE-LCH	lch(13.68, 45.55, 298.62°)
OKLab	oklab(26.46% -0.001 -0.1157)
OKLCH	oklch(26.46% 0.116 269.5)
XYZ	xyz(2.5542, 1.6755, 10.3119)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B5C #5C5211

analogous

#11415C #111B5C #2D115C

triadic

#111B5C #5C111B #1B5C11

tetradic

#111B5C #5C1141 #5C5211 #115C2D

square

#111B5C #5C1141 #5C5211 #115C2D

split-complementary

#111B5C #5C2D11 #415C11

monochromatic

#05081A #070C28 #111B5C #1B2A90 #2439C3

Accessibility & contrast

On white

15.73

#111B5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#111B5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B5C

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B5C	#FFFFFF	#000000	##FFFFFF
##111B5C	1.00	15.73	1.34	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275E

Deuteranopia (green-blind)

#001F5B

Tritanopia (blue-blind)

#002C38

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #111b5c;
/* rgb */ color: rgb(17, 27, 92);
/* oklch */ color: oklch(26.5% 0.116 269.5);

Tailwind

colors: {
  custom: {
    50: '#5d578b',
    500: '#111b5c',
    950: '#000000',
  },
}

SCSS

$custom: #111b5c;
$custom-light: #5d578b;
$custom-dark: #000000;

JSON

{
  "hex": "#111b5c",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 92
  },
  "hsl": {
    "h": 232,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.2646,
    "c": 0.11569,
    "h": 269.5
  },
  "luminance": 0.01676
}

Semantic roles & 50–950 ramp

primary

#111B5C

secondary

#958834

accent

#D43CEC

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #111B5C

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

Preview Lab → · Contrast checker → · Palette generator →