#11377F#11377F

#11377F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 35.8% C 0.129 H 261.6°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX#11377F
RGBrgb(17, 55, 127)
HSLhsl(219, 76%, 28%)
HSVhsv(219, 87%, 50%)
CMYKcmyk(86.6%, 56.7%, 0%, 50.2%)
CIE-LABlab(24.90, 16.24, -44.36)
CIE-LCHlch(24.90, 47.24, 290.11°)
OKLaboklab(35.82% -0.0189 -0.1281)
OKLCHoklch(35.82% 0.129 261.6)
XYZxyz(5.4267, 4.3832, 20.6346)
Luminance0.0438 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#11377F #7F5911
analogous
#116E7F #11377F #22117F
triadic
#11377F #7F1137 #377F11
tetradic
#11377F #7F116E #7F5911 #117F22
square
#11377F #7F116E #7F5911 #117F22
split-complementary
#11377F #7F2211 #6E7F11
monochromatic
#040C1B #0A2049 #11377F #184EB5 #2868E2

Accessibility & contrast

On white

11.19
#11377F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#11377F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11377F
11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##11377F#FFFFFF#000000##FFFFFF
##11377F1.0011.191.8811.19
#FFFFFF11.191.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004082
Deuteranopia (green-blind)
#00367E
Tritanopia (blue-blind)
#004955
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #11377f;
/* rgb */ color: rgb(17, 55, 127);
/* oklch */ color: oklch(35.8% 0.129 261.6);
Tailwind
colors: {
  custom: {
    50: '#656da5',
    500: '#11377f',
    950: '#000000',
  },
}
SCSS
$custom: #11377f;
$custom-light: #656da5;
$custom-dark: #000000;
JSON
{
  "hex": "#11377f",
  "rgb": {
    "r": 17,
    "g": 55,
    "b": 127
  },
  "hsl": {
    "h": 219.273,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3582,
    "c": 0.12948,
    "h": 261.6
  },
  "luminance": 0.04384
}

Semantic roles & 50–950 ramp

primary
#11377F
secondary
#B58937
accent
#B135F3
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07070F
muted
#7A7A7F

Preview Lab

Preview with #11377F

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

Preview Lab → · Contrast checker → · Palette generator →

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