#1E447B#1E447B

#1E447B is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.0% C 0.103 H 257.9°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#1E447B
RGBrgb(30, 68, 123)
HSLhsl(215, 61%, 30%)
HSVhsv(215, 76%, 48%)
CMYKcmyk(75.6%, 44.7%, 0%, 51.8%)
CIE-LABlab(29.00, 7.04, -35.21)
CIE-LCHlch(29.00, 35.91, 281.30°)
OKLaboklab(39% -0.0215 -0.1007)
OKLCHoklch(39% 0.103 257.9)
XYZxyz(6.1764, 5.8396, 19.5367)
Luminance0.0584 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E447B #7B551E
analogous
#1E727B #1E447B #271E7B
triadic
#1E447B #7B1E44 #447B1E
tetradic
#1E447B #7B1E72 #7B551E #1E7B27
square
#1E447B #7B1E72 #7B551E #1E7B27
split-complementary
#1E447B #7B271E #727B1E
monochromatic
#060E19 #12294A #1E447B #2A5FAC #427DD1

Accessibility & contrast

On white

9.69
#1E447B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#1E447B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E447B
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E447B#FFFFFF#000000##FFFFFF
##1E447B1.009.692.179.69
#FFFFFF9.691.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#29497D
Deuteranopia (green-blind)
#18407A
Tritanopia (blue-blind)
#005159
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #1e447b;
/* rgb */ color: rgb(30, 68, 123);
/* oklch */ color: oklch(39.0% 0.103 257.9);
Tailwind
colors: {
  custom: {
    50: '#6777a1',
    500: '#1e447b',
    950: '#000000',
  },
}
SCSS
$custom: #1e447b;
$custom-light: #6777a1;
$custom-dark: #000000;
JSON
{
  "hex": "#1e447b",
  "rgb": {
    "r": 30,
    "g": 68,
    "b": 123
  },
  "hsl": {
    "h": 215.484,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.38998,
    "c": 0.10299,
    "h": 257.9
  },
  "luminance": 0.0584
}

Semantic roles & 50–950 ramp

primary
#1E447B
secondary
#AE8446
accent
#A344E4
background
#F6F7FA
surface
#EBEDF3
border
#C6C8CD
text
#07080F
muted
#7A7B7F

Preview Lab

Preview with #1E447B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E447B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva