#111D5A#111D5A

#111D5A is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.7% C 0.110 H 268.8°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#111D5A
RGB	rgb(17, 29, 90)
HSL	hsl(230, 68%, 21%)
HSV	hsv(230, 81%, 35%)
CMYK	cmyk(81.1%, 67.8%, 0%, 64.7%)
CIE-LAB	lab(14.03, 19.54, -38.07)
CIE-LCH	lch(14.03, 42.79, 297.17°)
OKLab	oklab(26.66% -0.0022 -0.1101)
OKLCH	oklch(26.66% 0.11 268.8)
XYZ	xyz(2.5154, 1.7358, 9.8734)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111D5A #5A4E11

analogous

#11415A #111D5A #29115A

triadic

#111D5A #5A111D #1D5A11

tetradic

#111D5A #5A1141 #5A4E11 #115A29

square

#111D5A #5A1141 #5A4E11 #115A29

split-complementary

#111D5A #5A2911 #415A11

monochromatic

#05081A #070C27 #111D5A #1B2E8D #243EC1

Accessibility & contrast

On white

15.59

#111D5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#111D5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111D5A

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111D5A	#FFFFFF	#000000	##FFFFFF
##111D5A	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275C

Deuteranopia (green-blind)

#002059

Tritanopia (blue-blind)

#002D38

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #111d5a;
/* rgb */ color: rgb(17, 29, 90);
/* oklch */ color: oklch(26.7% 0.110 268.8);

Tailwind

colors: {
  custom: {
    50: '#5c5889',
    500: '#111d5a',
    950: '#000000',
  },
}

SCSS

$custom: #111d5a;
$custom-light: #5c5889;
$custom-dark: #000000;

JSON

{
  "hex": "#111d5a",
  "rgb": {
    "r": 17,
    "g": 29,
    "b": 90
  },
  "hsl": {
    "h": 230.137,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.26656,
    "c": 0.11008,
    "h": 268.8
  },
  "luminance": 0.01736
}

Semantic roles & 50–950 ramp

primary

#111D5A

secondary

#938334

accent

#CE3DEB

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #111D5A

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

Preview Lab → · Contrast checker → · Palette generator →