#111F4F#111F4F

#111F4F is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.0% C 0.090 H 267.4°. Best body text is #FFFFFF at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#111F4F
RGB	rgb(17, 31, 79)
HSL	hsl(226, 65%, 19%)
HSV	hsv(226, 78%, 31%)
CMYK	cmyk(78.5%, 60.8%, 0%, 69%)
CIE-LAB	lab(13.61, 13.37, -31.31)
CIE-LCH	lch(13.61, 34.05, 293.13°)
OKLab	oklab(26.02% -0.004 -0.0902)
OKLCH	oklch(26.02% 0.09 267.4)
XYZ	xyz(2.1319, 1.6634, 7.6043)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111F4F #4F4111

analogous

#113E4F #111F4F #22114F

triadic

#111F4F #4F111F #1F4F11

tetradic

#111F4F #4F113E #4F4111 #114F22

square

#111F4F #4F113E #4F4111 #114F22

split-complementary

#111F4F #4F2211 #3E4F11

monochromatic

#050A19 #060B1D #111F4F #1C3381 #2747B4

Accessibility & contrast

On white

15.76

#111F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#111F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111F4F

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111F4F	#FFFFFF	#000000	##FFFFFF
##111F4F	1.00	15.76	1.33	15.76
#FFFFFF	15.76	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002651

Deuteranopia (green-blind)

#00204E

Tritanopia (blue-blind)

#002B33

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #111f4f;
/* rgb */ color: rgb(17, 31, 79);
/* oklch */ color: oklch(26.0% 0.090 267.4);

Tailwind

colors: {
  custom: {
    50: '#595a81',
    500: '#111f4f',
    950: '#000000',
  },
}

SCSS

$custom: #111f4f;
$custom-light: #595a81;
$custom-dark: #000000;

JSON

{
  "hex": "#111f4f",
  "rgb": {
    "r": 17,
    "g": 31,
    "b": 79
  },
  "hsl": {
    "h": 226.452,
    "s": 64.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.26024,
    "c": 0.09027,
    "h": 267.4
  },
  "luminance": 0.01664
}

Semantic roles & 50–950 ramp

primary

#111F4F

secondary

#887533

accent

#C240E8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #111F4F

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

Preview Lab → · Contrast checker → · Palette generator →