#111D4B#111D4B

#111D4B is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.2% C 0.087 H 268.4°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#111D4B
RGB	rgb(17, 29, 75)
HSL	hsl(228, 63%, 18%)
HSV	hsv(228, 77%, 29%)
CMYK	cmyk(77.3%, 61.3%, 0%, 70.6%)
CIE-LAB	lab(12.64, 13.18, -30.13)
CIE-LCH	lch(12.64, 32.89, 293.62°)
OKLab	oklab(25.19% -0.0024 -0.0867)
OKLCH	oklch(25.19% 0.087 268.4)
XYZ	xyz(1.9401, 1.5057, 6.8436)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111D4B #4B3F11

analogous

#113A4B #111D4B #22114B

triadic

#111D4B #4B111D #1D4B11

tetradic

#111D4B #4B113A #4B3F11 #114B22

square

#111D4B #4B113A #4B3F11 #114B22

split-complementary

#111D4B #4B2211 #3A4B11

monochromatic

#060A19 #060A19 #111D4B #1C307D #2844AF

Accessibility & contrast

On white

16.14

#111D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#111D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111D4B

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111D4B	#FFFFFF	#000000	##FFFFFF
##111D4B	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244D

Deuteranopia (green-blind)

#001E4A

Tritanopia (blue-blind)

#002830

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #111d4b;
/* rgb */ color: rgb(17, 29, 75);
/* oklch */ color: oklch(25.2% 0.087 268.4);

Tailwind

colors: {
  custom: {
    50: '#58587e',
    500: '#111d4b',
    950: '#000000',
  },
}

SCSS

$custom: #111d4b;
$custom-light: #58587e;
$custom-dark: #000000;

JSON

{
  "hex": "#111d4b",
  "rgb": {
    "r": 17,
    "g": 29,
    "b": 75
  },
  "hsl": {
    "h": 227.586,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.25188,
    "c": 0.08678,
    "h": 268.4
  },
  "luminance": 0.01506
}

Semantic roles & 50–950 ramp

primary

#111D4B

secondary

#847433

accent

#C442E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #111D4B

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

Preview Lab → · Contrast checker → · Palette generator →