#1C1373#1C1373

#1C1373 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.5% C 0.153 H 274.9°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX#1C1373
RGBrgb(28, 19, 115)
HSLhsl(246, 72%, 26%)
HSVhsv(246, 83%, 45%)
CMYKcmyk(75.7%, 83.5%, 0%, 54.9%)
CIE-LABlab(15.22, 36.47, -52.56)
CIE-LCHlch(15.22, 63.97, 304.75°)
OKLaboklab(28.53% 0.013 -0.152)
OKLCHoklch(28.53% 0.153 274.9)
XYZxyz(3.8053, 1.9501, 16.3922)
Luminance0.0195 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C1373 #6A7313
analogous
#133A73 #1C1373 #4C1373
triadic
#1C1373 #731C13 #13731C
tetradic
#1C1373 #73133A #6A7313 #13734C
square
#1C1373 #73133A #6A7313 #13734C
split-complementary
#1C1373 #734C13 #3A7313
monochromatic
#06041A #0F0A3E #1C1373 #291CA8 #3625DB

Accessibility & contrast

On white

15.11
#1C1373 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.39
#1C1373 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1373
15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C1373#FFFFFF#000000##FFFFFF
##1C13731.0015.111.3915.11
#FFFFFF15.111.0021.001.00
#0000001.3921.001.0021.00
##FFFFFF15.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002A76
Deuteranopia (green-blind)
#002271
Tritanopia (blue-blind)
#003143
Achromatopsia (no color)
#262626

Design tokens & code

CSS
--color: #1c1373;
/* rgb */ color: rgb(28, 19, 115);
/* oklch */ color: oklch(28.5% 0.153 274.9);
Tailwind
colors: {
  custom: {
    50: '#68549c',
    500: '#1c1373',
    950: '#000000',
  },
}
SCSS
$custom: #1c1373;
$custom-light: #68549c;
$custom-dark: #000000;
JSON
{
  "hex": "#1c1373",
  "rgb": {
    "r": 28,
    "g": 19,
    "b": 115
  },
  "hsl": {
    "h": 245.625,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28526,
    "c": 0.15256,
    "h": 274.9
  },
  "luminance": 0.0195
}

Semantic roles & 50–950 ramp

primary
#1C1373
secondary
#9FAA38
accent
#EE39DD
background
#F6F4F9
surface
#ECE7F2
border
#C7C3CC
text
#07030E
muted
#7A787E

Preview Lab

Preview with #1C1373

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

Preview Lab → · Contrast checker → · Palette generator →

#1C1373 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva