#111D5B#111D5B

#111D5B is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.8% C 0.112 H 268.8°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX#111D5B
RGBrgb(17, 29, 91)
HSLhsl(230, 69%, 21%)
HSVhsv(230, 81%, 36%)
CMYKcmyk(81.3%, 68.1%, 0%, 64.3%)
CIE-LABlab(14.13, 19.96, -38.58)
CIE-LCHlch(14.13, 43.43, 297.35°)
OKLaboklab(26.76% -0.0023 -0.1115)
OKLCHoklch(26.76% 0.112 268.8)
XYZxyz(2.5582, 1.7530, 10.0990)
Luminance0.0175 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#111D5B #5B4F11
analogous
#11425B #111D5B #2A115B
triadic
#111D5B #5B111D #1D5B11
tetradic
#111D5B #5B1142 #5B4F11 #115B2A
square
#111D5B #5B1142 #5B4F11 #115B2A
split-complementary
#111D5B #5B2A11 #425B11
monochromatic
#05081A #070D27 #111D5B #1B2D8F #243EC2

Accessibility & contrast

On white

15.55
#111D5B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#111D5B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111D5B
15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##111D5B#FFFFFF#000000##FFFFFF
##111D5B1.0015.551.3515.55
#FFFFFF15.551.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00275D
Deuteranopia (green-blind)
#00205A
Tritanopia (blue-blind)
#002D39
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #111d5b;
/* rgb */ color: rgb(17, 29, 91);
/* oklch */ color: oklch(26.8% 0.112 268.8);
Tailwind
colors: {
  custom: {
    50: '#5d588a',
    500: '#111d5b',
    950: '#000000',
  },
}
SCSS
$custom: #111d5b;
$custom-light: #5d588a;
$custom-dark: #000000;
JSON
{
  "hex": "#111d5b",
  "rgb": {
    "r": 17,
    "g": 29,
    "b": 91
  },
  "hsl": {
    "h": 230.27,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.26759,
    "c": 0.11157,
    "h": 268.8
  },
  "luminance": 0.01753
}

Semantic roles & 50–950 ramp

primary
#111D5B
secondary
#948434
accent
#CF3CEB
background
#F5F5F8
surface
#E9E9F0
border
#C5C5CB
text
#05030C
muted
#79787D

Preview Lab

Preview with #111D5B

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

Preview Lab → · Contrast checker → · Palette generator →

#111D5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva