#11205B#11205B

#11205B is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.4% C 0.107 H 267.6°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX#11205B
RGBrgb(17, 32, 91)
HSLhsl(228, 69%, 21%)
HSVhsv(228, 81%, 36%)
CMYKcmyk(81.3%, 64.8%, 0%, 64.3%)
CIE-LABlab(14.99, 17.74, -37.17)
CIE-LCHlch(14.99, 41.19, 295.52°)
OKLaboklab(27.4% -0.0045 -0.1074)
OKLCHoklch(27.4% 0.107 267.6)
XYZxyz(2.6353, 1.9072, 10.1247)
Luminance0.0191 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#11205B #5B4C11
analogous
#11455B #11205B #27115B
triadic
#11205B #5B1120 #205B11
tetradic
#11205B #5B1145 #5B4C11 #115B27
square
#11205B #5B1145 #5B4C11 #115B27
split-complementary
#11205B #5B2711 #455B11
monochromatic
#05091A #070E27 #11205B #1B328F #2444C2

Accessibility & contrast

On white

15.20
#11205B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.38
#11205B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11205B
15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##11205B#FFFFFF#000000##FFFFFF
##11205B1.0015.201.3815.20
#FFFFFF15.201.0021.001.00
#0000001.3821.001.0021.00
##FFFFFF15.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00295D
Deuteranopia (green-blind)
#00225A
Tritanopia (blue-blind)
#002F3A
Achromatopsia (no color)
#262626

Design tokens & code

CSS
--color: #11205b;
/* rgb */ color: rgb(17, 32, 91);
/* oklch */ color: oklch(27.4% 0.107 267.6);
Tailwind
colors: {
  custom: {
    50: '#5c5b8a',
    500: '#11205b',
    950: '#000000',
  },
}
SCSS
$custom: #11205b;
$custom-light: #5c5b8a;
$custom-dark: #000000;
JSON
{
  "hex": "#11205b",
  "rgb": {
    "r": 17,
    "g": 32,
    "b": 91
  },
  "hsl": {
    "h": 227.838,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.27395,
    "c": 0.10748,
    "h": 267.6
  },
  "luminance": 0.01908
}

Semantic roles & 50–950 ramp

primary
#11205B
secondary
#948034
accent
#C83CEB
background
#F5F5F8
surface
#E9E9F0
border
#C5C5CB
text
#05040C
muted
#79797D

Preview Lab

Preview with #11205B

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

Preview Lab → · Contrast checker → · Palette generator →

#11205B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva