#111A3F#111A3F

#111A3F is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.072 H 269.8°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#111A3F
RGB	rgb(17, 26, 63)
HSL	hsl(228, 58%, 16%)
HSV	hsv(228, 73%, 25%)
CMYK	cmyk(73%, 58.7%, 0%, 75.3%)
CIE-LAB	lab(10.68, 10.35, -24.93)
CIE-LCH	lch(10.68, 27.00, 292.54°)
OKLab	oklab(23.39% -0.0002 -0.0715)
OKLCH	oklch(23.39% 0.072 269.8)
XYZ	xyz(1.4975, 1.2167, 4.8576)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111A3F #3F3611

analogous

#11313F #111A3F #1F113F

triadic

#111A3F #3F111A #1A3F11

tetradic

#111A3F #3F1131 #3F3611 #113F1F

square

#111A3F #3F1131 #3F3611 #113F1F

split-complementary

#111A3F #3F1F11 #313F11

monochromatic

#070A18 #070A18 #111A3F #1E2E6F #2B429F

Accessibility & contrast

On white

16.89

#111A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#111A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111A3F

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111A3F	#FFFFFF	#000000	##FFFFFF
##111A3F	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051F40

Deuteranopia (green-blind)

#001B3E

Tritanopia (blue-blind)

#002329

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #111a3f;
/* rgb */ color: rgb(17, 26, 63);
/* oklch */ color: oklch(23.4% 0.072 269.8);

Tailwind

colors: {
  custom: {
    50: '#555674',
    500: '#111a3f',
    950: '#000000',
  },
}

SCSS

$custom: #111a3f;
$custom-light: #555674;
$custom-dark: #000000;

JSON

{
  "hex": "#111a3f",
  "rgb": {
    "r": 17,
    "g": 26,
    "b": 63
  },
  "hsl": {
    "h": 228.261,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.23386,
    "c": 0.07151,
    "h": 269.8
  },
  "luminance": 0.01217
}

Semantic roles & 50–950 ramp

primary

#111A3F

secondary

#786B33

accent

#C347E1

background

#F5F5F7

surface

#E9E8ED

border

#C5C4C8

text

#030308

muted

#78787B

Preview Lab

Preview with #111A3F

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

Preview Lab → · Contrast checker → · Palette generator →