#1E347B#1E347B

#1E347B is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.3% C 0.124 H 266.8°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX#1E347B
RGBrgb(30, 52, 123)
HSLhsl(226, 61%, 30%)
HSVhsv(226, 76%, 48%)
CMYKcmyk(75.6%, 57.7%, 0%, 51.8%)
CIE-LABlab(24.20, 18.20, -42.96)
CIE-LCHlch(24.20, 46.65, 292.96°)
OKLaboklab(35.33% -0.0069 -0.1238)
OKLCHoklch(35.33% 0.124 266.8)
XYZxyz(5.3373, 4.1615, 19.2570)
Luminance0.0416 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E347B #7B651E
analogous
#1E637B #1E347B #361E7B
triadic
#1E347B #7B1E34 #347B1E
tetradic
#1E347B #7B1E63 #7B651E #1E7B36
square
#1E347B #7B1E63 #7B651E #1E7B36
split-complementary
#1E347B #7B361E #637B1E
monochromatic
#060A19 #121F4A #1E347B #2A49AC #4264D1

Accessibility & contrast

On white

11.46
#1E347B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#1E347B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E347B
11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E347B#FFFFFF#000000##FFFFFF
##1E347B1.0011.461.8311.46
#FFFFFF11.461.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003E7D
Deuteranopia (green-blind)
#00357A
Tritanopia (blue-blind)
#004552
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #1e347b;
/* rgb */ color: rgb(30, 52, 123);
/* oklch */ color: oklch(35.3% 0.124 266.8);
Tailwind
colors: {
  custom: {
    50: '#686ba2',
    500: '#1e347b',
    950: '#000000',
  },
}
SCSS
$custom: #1e347b;
$custom-light: #686ba2;
$custom-dark: #000000;
JSON
{
  "hex": "#1e347b",
  "rgb": {
    "r": 30,
    "g": 52,
    "b": 123
  },
  "hsl": {
    "h": 225.806,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.35327,
    "c": 0.12398,
    "h": 266.8
  },
  "luminance": 0.04162
}

Semantic roles & 50–950 ramp

primary
#1E347B
secondary
#AE9646
accent
#BE44E4
background
#F6F6FA
surface
#EBEBF3
border
#C6C6CD
text
#07060F
muted
#7A7A7F

Preview Lab

Preview with #1E347B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E347B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva