#11377C#11377C

#11377C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.6% C 0.125 H 261.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX#11377C
RGBrgb(17, 55, 124)
HSLhsl(219, 76%, 28%)
HSVhsv(219, 86%, 49%)
CMYKcmyk(86.3%, 55.6%, 0%, 51.4%)
CIE-LABlab(24.66, 14.97, -42.86)
CIE-LCHlch(24.66, 45.40, 289.26°)
OKLaboklab(35.56% -0.0192 -0.1237)
OKLCHoklch(35.56% 0.125 261.2)
XYZxyz(5.2341, 4.3061, 19.6202)
Luminance0.0431 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#11377C #7C5611
analogous
#116C7C #11377C #21117C
triadic
#11377C #7C1137 #377C11
tetradic
#11377C #7C116C #7C5611 #117C21
square
#11377C #7C116C #7C5611 #117C21
split-complementary
#11377C #7C2111 #6C7C11
monochromatic
#040C1B #0A1F46 #11377C #184FB2 #2669E1

Accessibility & contrast

On white

11.28
#11377C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#11377C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11377C
11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##11377C#FFFFFF#000000##FFFFFF
##11377C1.0011.281.8611.28
#FFFFFF11.281.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00407E
Deuteranopia (green-blind)
#00367B
Tritanopia (blue-blind)
#004854
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #11377c;
/* rgb */ color: rgb(17, 55, 124);
/* oklch */ color: oklch(35.6% 0.125 261.2);
Tailwind
colors: {
  custom: {
    50: '#646da2',
    500: '#11377c',
    950: '#000000',
  },
}
SCSS
$custom: #11377c;
$custom-light: #646da2;
$custom-dark: #000000;
JSON
{
  "hex": "#11377c",
  "rgb": {
    "r": 17,
    "g": 55,
    "b": 124
  },
  "hsl": {
    "h": 218.692,
    "s": 75.887,
    "l": 27.647
  },
  "oklch": {
    "l": 0.35561,
    "c": 0.12516,
    "h": 261.2
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary
#11377C
secondary
#B28637
accent
#AF35F2
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#06070F
muted
#7A7A7F

Preview Lab

Preview with #11377C

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

Preview Lab → · Contrast checker → · Palette generator →

#11377C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva