#11387E#11387E

#11387E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.0% C 0.127 H 261.1°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX#11387E
RGBrgb(17, 56, 126)
HSLhsl(219, 76%, 28%)
HSVhsv(219, 87%, 49%)
CMYKcmyk(86.5%, 55.6%, 0%, 50.6%)
CIE-LABlab(25.12, 15.11, -43.38)
CIE-LCHlch(25.12, 45.94, 289.20°)
OKLaboklab(35.96% -0.0197 -0.1252)
OKLCHoklch(35.96% 0.127 261.1)
XYZxyz(5.4099, 4.4532, 20.3090)
Luminance0.0445 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#11387E #7E5711
analogous
#116E7E #11387E #20117E
triadic
#11387E #7E1138 #387E11
tetradic
#11387E #7E116E #7E5711 #117E20
square
#11387E #7E116E #7E5711 #117E20
split-complementary
#11387E #7E2011 #6E7E11
monochromatic
#040C1B #0A2048 #11387E #1850B4 #276AE2

Accessibility & contrast

On white

11.11
#11387E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#11387E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11387E
11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##11387E#FFFFFF#000000##FFFFFF
##11387E1.0011.111.8911.11
#FFFFFF11.111.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004180
Deuteranopia (green-blind)
#00377D
Tritanopia (blue-blind)
#004955
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #11387e;
/* rgb */ color: rgb(17, 56, 126);
/* oklch */ color: oklch(36.0% 0.127 261.1);
Tailwind
colors: {
  custom: {
    50: '#656ea4',
    500: '#11387e',
    950: '#000000',
  },
}
SCSS
$custom: #11387e;
$custom-light: #656ea4;
$custom-dark: #000000;
JSON
{
  "hex": "#11387e",
  "rgb": {
    "r": 17,
    "g": 56,
    "b": 126
  },
  "hsl": {
    "h": 218.532,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.35959,
    "c": 0.12672,
    "h": 261.1
  },
  "luminance": 0.04454
}

Semantic roles & 50–950 ramp

primary
#11387E
secondary
#B48737
accent
#AF35F3
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#06070F
muted
#7A7A7F

Preview Lab

Preview with #11387E

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

Preview Lab → · Contrast checker → · Palette generator →

#11387E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva