#1E348A#1E348A

#1E348A is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.146 H 267.5°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX#1E348A
RGBrgb(30, 52, 138)
HSLhsl(228, 64%, 33%)
HSVhsv(228, 78%, 54%)
CMYKcmyk(78.3%, 62.3%, 0%, 45.9%)
CIE-LABlab(25.46, 24.16, -50.30)
CIE-LCHlch(25.46, 55.81, 295.66°)
OKLaboklab(36.67% -0.0064 -0.1454)
OKLCHoklch(36.67% 0.146 267.5)
XYZxyz(6.3493, 4.5663, 24.5866)
Luminance0.0457 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E348A #8A741E
analogous
#1E6A8A #1E348A #3E1E8A
triadic
#1E348A #8A1E34 #348A1E
tetradic
#1E348A #8A1E6A #8A741E #1E8A3E
square
#1E348A #8A1E6A #8A741E #1E8A3E
split-complementary
#1E348A #8A3E1E #6A8A1E
monochromatic
#080E25 #132158 #1E348A #2947BC #4B67D8

Accessibility & contrast

On white

10.98
#1E348A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#1E348A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E348A
10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E348A#FFFFFF#000000##FFFFFF
##1E348A1.0010.981.9110.98
#FFFFFF10.981.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF10.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00428D
Deuteranopia (green-blind)
#003788
Tritanopia (blue-blind)
#004A59
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #1e348a;
/* rgb */ color: rgb(30, 52, 138);
/* oklch */ color: oklch(36.7% 0.146 267.5);
Tailwind
colors: {
  custom: {
    50: '#6c6bad',
    500: '#1e348a',
    950: '#000000',
  },
}
SCSS
$custom: #1e348a;
$custom-light: #6c6bad;
$custom-dark: #000000;
JSON
{
  "hex": "#1e348a",
  "rgb": {
    "r": 30,
    "g": 52,
    "b": 138
  },
  "hsl": {
    "h": 227.778,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36666,
    "c": 0.14551,
    "h": 267.5
  },
  "luminance": 0.04567
}

Semantic roles & 50–950 ramp

primary
#1E348A
secondary
#BAA34A
accent
#C541E7
background
#F7F6FA
surface
#EDEBF4
border
#C8C6CE
text
#080610
muted
#7B7A7F

Preview Lab

Preview with #1E348A

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

Preview Lab → · Contrast checker → · Palette generator →

#1E348A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva