#1C1369#1C1369

#1C1369 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.140 H 276.5°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX#1C1369
RGBrgb(28, 19, 105)
HSLhsl(246, 69%, 24%)
HSVhsv(246, 82%, 41%)
CMYKcmyk(73.3%, 81.9%, 0%, 58.8%)
CIE-LABlab(14.01, 33.09, -48.04)
CIE-LCHlch(14.01, 58.34, 304.56°)
OKLaboklab(27.33% 0.0158 -0.1388)
OKLCHoklch(27.33% 0.14 276.5)
XYZxyz(3.2607, 1.7322, 13.5244)
Luminance0.0173 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C1369 #606913
analogous
#133569 #1C1369 #471369
triadic
#1C1369 #691C13 #13691C
tetradic
#1C1369 #691335 #606913 #136947
square
#1C1369 #691335 #606913 #136947
split-complementary
#1C1369 #694713 #356913
monochromatic
#07051A #0E0A35 #1C1369 #2A1C9D #3826D1

Accessibility & contrast

On white

15.59
#1C1369 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#1C1369 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1369
15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C1369#FFFFFF#000000##FFFFFF
##1C13691.0015.591.3515.59
#FFFFFF15.591.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00276B
Deuteranopia (green-blind)
#002067
Tritanopia (blue-blind)
#002D3E
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #1c1369;
/* rgb */ color: rgb(28, 19, 105);
/* oklch */ color: oklch(27.3% 0.140 276.5);
Tailwind
colors: {
  custom: {
    50: '#665395',
    500: '#1c1369',
    950: '#000000',
  },
}
SCSS
$custom: #1c1369;
$custom-light: #665395;
$custom-dark: #000000;
JSON
{
  "hex": "#1c1369",
  "rgb": {
    "r": 28,
    "g": 19,
    "b": 105
  },
  "hsl": {
    "h": 246.279,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.27328,
    "c": 0.13975,
    "h": 276.5
  },
  "luminance": 0.01733
}

Semantic roles & 50–950 ramp

primary
#1C1369
secondary
#95A038
accent
#EC3CDA
background
#F6F4F9
surface
#EBE7F2
border
#C6C3CC
text
#07020D
muted
#7A787E

Preview Lab

Preview with #1C1369

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

Preview Lab → · Contrast checker → · Palette generator →

#1C1369 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva