#1E429B#1E429B

#1E429B is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.151 H 264.1°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX#1E429B
RGBrgb(30, 66, 155)
HSLhsl(223, 68%, 36%)
HSVhsv(223, 81%, 61%)
CMYKcmyk(80.6%, 57.4%, 0%, 39.2%)
CIE-LABlab(30.73, 21.27, -52.16)
CIE-LCHlch(30.73, 56.33, 292.19°)
OKLaboklab(41.05% -0.0155 -0.1506)
OKLCHoklch(41.05% 0.151 264.1)
XYZxyz(8.3979, 6.5380, 31.8233)
Luminance0.0654 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E429B #9B771E
analogous
#1E819B #1E429B #391E9B
triadic
#1E429B #9B1E42 #429B1E
tetradic
#1E429B #9B1E81 #9B771E #1E9B39
square
#1E429B #9B1E81 #9B771E #1E9B39
split-complementary
#1E429B #9B391E #819B1E
monochromatic
#0A1634 #142C68 #1E429B #2858CE #557DDE

Accessibility & contrast

On white

9.10
#1E429B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#1E429B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E429B
9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E429B#FFFFFF#000000##FFFFFF
##1E429B1.009.102.319.10
#FFFFFF9.101.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004E9E
Deuteranopia (green-blind)
#004399
Tritanopia (blue-blind)
#005868
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #1e429b;
/* rgb */ color: rgb(30, 66, 155);
/* oklch */ color: oklch(41.1% 0.151 264.1);
Tailwind
colors: {
  custom: {
    50: '#6f75b9',
    500: '#1e429b',
    950: '#000000',
  },
}
SCSS
$custom: #1e429b;
$custom-light: #6f75b9;
$custom-dark: #000000;
JSON
{
  "hex": "#1e429b",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 155
  },
  "hsl": {
    "h": 222.72,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41054,
    "c": 0.15139,
    "h": 264.1
  },
  "luminance": 0.06539
}

Semantic roles & 50–950 ramp

primary
#1E429B
secondary
#C2A253
accent
#B93DEA
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090812
muted
#7B7B81

Preview Lab

Preview with #1E429B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E429B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva