#11405B#11405B

#11405B is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.4% C 0.068 H 238.6°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX#11405B
RGBrgb(17, 64, 91)
HSLhsl(202, 69%, 21%)
HSVhsv(202, 81%, 36%)
CMYKcmyk(81.3%, 29.7%, 0%, 64.3%)
CIE-LABlab(25.38, -5.16, -20.55)
CIE-LCHlch(25.38, 21.19, 255.90°)
OKLaboklab(35.43% -0.0354 -0.058)
OKLCHoklch(35.43% 0.068 238.6)
XYZxyz(3.9521, 4.5408, 10.5637)
Luminance0.0454 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#11405B #5B2C11
analogous
#115B51 #11405B #111B5B
triadic
#11405B #5B1140 #405B11
tetradic
#11405B #51115B #5B2C11 #1B5B11
square
#11405B #51115B #5B2C11 #1B5B11
split-complementary
#11405B #5B111B #5B5111
monochromatic
#05121A #071C27 #11405B #1B648F #2489C2

Accessibility & contrast

On white

11.01
#11405B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#11405B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11405B
11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##11405B#FFFFFF#000000##FFFFFF
##11405B1.0011.011.9111.01
#FFFFFF11.011.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF11.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#33405C
Deuteranopia (green-blind)
#29395B
Tritanopia (blue-blind)
#004749
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #11405b;
/* rgb */ color: rgb(17, 64, 91);
/* oklch */ color: oklch(35.4% 0.068 238.6);
Tailwind
colors: {
  custom: {
    50: '#5c7489',
    500: '#11405b',
    950: '#000000',
  },
}
SCSS
$custom: #11405b;
$custom-light: #5c7489;
$custom-dark: #000000;
JSON
{
  "hex": "#11405b",
  "rgb": {
    "r": 17,
    "g": 64,
    "b": 91
  },
  "hsl": {
    "h": 201.892,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.35426,
    "c": 0.068,
    "h": 238.6
  },
  "luminance": 0.04541
}

Semantic roles & 50–950 ramp

primary
#11405B
secondary
#945734
accent
#7C3CEB
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#04080B
muted
#797B7C

Preview Lab

Preview with #11405B

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

Preview Lab → · Contrast checker → · Palette generator →

#11405B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva