#1C4294#1C4294

#1C4294 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.4% C 0.142 H 262.9°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX#1C4294
RGBrgb(28, 66, 148)
HSLhsl(221, 68%, 35%)
HSVhsv(221, 81%, 58%)
CMYKcmyk(81.1%, 55.4%, 0%, 42%)
CIE-LABlab(30.11, 18.26, -48.90)
CIE-LCHlch(30.11, 52.20, 290.47°)
OKLaboklab(40.39% -0.0175 -0.1411)
OKLCHoklch(40.39% 0.142 262.9)
XYZxyz(7.7705, 6.2805, 28.8140)
Luminance0.0628 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C4294 #946E1C
analogous
#1C7E94 #1C4294 #321C94
triadic
#1C4294 #941C42 #42941C
tetradic
#1C4294 #941C7E #946E1C #1C9432
square
#1C4294 #941C7E #946E1C #1C9432
split-complementary
#1C4294 #94321C #7E941C
monochromatic
#09142D #122B61 #1C4294 #2659C7 #4D7BDD

Accessibility & contrast

On white

9.31
#1C4294 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.26
#1C4294 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4294
9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C4294#FFFFFF#000000##FFFFFF
##1C42941.009.312.269.31
#FFFFFF9.311.0021.001.00
#0000002.2621.001.0021.00
##FFFFFF9.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004D97
Deuteranopia (green-blind)
#004292
Tritanopia (blue-blind)
#005664
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #1c4294;
/* rgb */ color: rgb(28, 66, 148);
/* oklch */ color: oklch(40.4% 0.142 262.9);
Tailwind
colors: {
  custom: {
    50: '#6d75b4',
    500: '#1c4294',
    950: '#000000',
  },
}
SCSS
$custom: #1c4294;
$custom-light: #6d75b4;
$custom-dark: #000000;
JSON
{
  "hex": "#1c4294",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 148
  },
  "hsl": {
    "h": 221,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40391,
    "c": 0.14214,
    "h": 262.9
  },
  "luminance": 0.06281
}

Semantic roles & 50–950 ramp

primary
#1C4294
secondary
#C09B4C
accent
#B43DEB
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080811
muted
#7B7B80

Preview Lab

Preview with #1C4294

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

Preview Lab → · Contrast checker → · Palette generator →

#1C4294 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva