#111E5B#111E5B

#111E5B is a dark, moderate blue. Relative luminance 0.018; OKLCH L 27.0% C 0.110 H 268.5°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#111E5B
RGB	rgb(17, 30, 91)
HSL	hsl(229, 69%, 21%)
HSV	hsv(229, 81%, 36%)
CMYK	cmyk(81.3%, 67%, 0%, 64.3%)
CIE-LAB	lab(14.42, 19.22, -38.11)
CIE-LCH	lch(14.42, 42.69, 296.76°)
OKLab	oklab(26.97% -0.003 -0.1102)
OKLCH	oklch(26.97% 0.11 268.5)
XYZ	xyz(2.5831, 1.8028, 10.1073)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111E5B #5B4E11

analogous

#11435B #111E5B #29115B

triadic

#111E5B #5B111E #1E5B11

tetradic

#111E5B #5B1143 #5B4E11 #115B29

square

#111E5B #5B1143 #5B4E11 #115B29

split-complementary

#111E5B #5B2911 #435B11

monochromatic

#05091A #070D27 #111E5B #1B2F8F #2440C2

Accessibility & contrast

On white

15.43

#111E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#111E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111E5B

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111E5B	#FFFFFF	#000000	##FFFFFF
##111E5B	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#00215A

Tritanopia (blue-blind)

#002E39

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #111e5b;
/* rgb */ color: rgb(17, 30, 91);
/* oklch */ color: oklch(27.0% 0.110 268.5);

Tailwind

colors: {
  custom: {
    50: '#5d598a',
    500: '#111e5b',
    950: '#000000',
  },
}

SCSS

$custom: #111e5b;
$custom-light: #5d598a;
$custom-dark: #000000;

JSON

{
  "hex": "#111e5b",
  "rgb": {
    "r": 17,
    "g": 30,
    "b": 91
  },
  "hsl": {
    "h": 229.459,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.26968,
    "c": 0.11022,
    "h": 268.5
  },
  "luminance": 0.01803
}

Semantic roles & 50–950 ramp

primary

#111E5B

secondary

#948334

accent

#CD3CEB

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #111E5B

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

Preview Lab → · Contrast checker → · Palette generator →