#111F3D#111F3D

#111F3D is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.5% C 0.060 H 263.7°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#111F3D
RGB	rgb(17, 31, 61)
HSL	hsl(221, 56%, 15%)
HSV	hsv(221, 72%, 24%)
CMYK	cmyk(72.1%, 49.2%, 0%, 76.1%)
CIE-LAB	lab(12.19, 5.63, -21.09)
CIE-LCH	lch(12.19, 21.83, 284.93°)
OKLab	oklab(24.49% -0.0066 -0.0601)
OKLCH	oklch(24.49% 0.06 263.7)
XYZ	xyz(1.5632, 1.4359, 4.6088)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111F3D #3D2F11

analogous

#11353D #111F3D #19113D

triadic

#111F3D #3D111F #1F3D11

tetradic

#111F3D #3D1135 #3D2F11 #113D19

square

#111F3D #3D1135 #3D2F11 #113D19

split-complementary

#111F3D #3D1911 #353D11

monochromatic

#070C18 #070C18 #111F3D #1E376D #2C509D

Accessibility & contrast

On white

16.31

#111F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#111F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111F3D

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111F3D	#FFFFFF	#000000	##FFFFFF
##111F3D	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11223E

Deuteranopia (green-blind)

#0B1E3C

Tritanopia (blue-blind)

#00262B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #111f3d;
/* rgb */ color: rgb(17, 31, 61);
/* oklch */ color: oklch(24.5% 0.060 263.7);

Tailwind

colors: {
  custom: {
    50: '#545a72',
    500: '#111f3d',
    950: '#000000',
  },
}

SCSS

$custom: #111f3d;
$custom-light: #545a72;
$custom-dark: #000000;

JSON

{
  "hex": "#111f3d",
  "rgb": {
    "r": 17,
    "g": 31,
    "b": 61
  },
  "hsl": {
    "h": 220.909,
    "s": 56.41,
    "l": 15.294
  },
  "oklch": {
    "l": 0.24493,
    "c": 0.06049,
    "h": 263.7
  },
  "luminance": 0.01436
}

Semantic roles & 50–950 ramp

primary

#111F3D

secondary

#766133

accent

#AF48E0

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030308

muted

#78787B

Preview Lab

Preview with #111F3D

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

Preview Lab → · Contrast checker → · Palette generator →