#1C249D#1C249D

#1C249D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.189 H 269.4°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX#1C249D
RGBrgb(28, 36, 157)
HSLhsl(236, 70%, 36%)
HSVhsv(236, 82%, 62%)
CMYKcmyk(82.2%, 77.1%, 0%, 38.4%)
CIE-LABlab(23.48, 41.33, -65.28)
CIE-LCHlch(23.48, 77.26, 302.34°)
OKLaboklab(35.78% -0.0021 -0.1891)
OKLCHoklch(35.78% 0.189 269.4)
XYZxyz(7.1935, 3.9421, 32.2735)
Luminance0.0394 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C249D #9D951C
analogous
#1C659D #1C249D #551C9D
triadic
#1C249D #9D1C24 #249D1C
tetradic
#1C249D #9D1C65 #9D951C #1C9D55
square
#1C249D #9D1C65 #9D951C #1C9D55
split-complementary
#1C249D #9D551C #659D1C
monochromatic
#090C35 #131869 #1C249D #2530D1 #535CE0

Accessibility & contrast

On white

11.74
#1C249D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.79
#1C249D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C249D
11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C249D#FFFFFF#000000##FFFFFF
##1C249D1.0011.741.7911.74
#FFFFFF11.741.0021.001.00
#0000001.7921.001.0021.00
##FFFFFF11.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003EA0
Deuteranopia (green-blind)
#00319B
Tritanopia (blue-blind)
#00485F
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #1c249d;
/* rgb */ color: rgb(28, 36, 157);
/* oklch */ color: oklch(35.8% 0.189 269.4);
Tailwind
colors: {
  custom: {
    50: '#7260bb',
    500: '#1c249d',
    950: '#000000',
  },
}
SCSS
$custom: #1c249d;
$custom-light: #7260bb;
$custom-dark: #000000;
JSON
{
  "hex": "#1c249d",
  "rgb": {
    "r": 28,
    "g": 36,
    "b": 157
  },
  "hsl": {
    "h": 236.279,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35777,
    "c": 0.18914,
    "h": 269.4
  },
  "luminance": 0.03943
}

Semantic roles & 50–950 ramp

primary
#1C249D
secondary
#C3BC51
accent
#E23BED
background
#F7F5FB
surface
#EEEAF6
border
#C9C6D0
text
#090512
muted
#7B7981

Preview Lab

Preview with #1C249D

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

Preview Lab → · Contrast checker → · Palette generator →

#1C249D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva