#1E439C#1E439C

#1E439C is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.3% C 0.151 H 263.9°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX#1E439C
RGBrgb(30, 67, 156)
HSLhsl(222, 68%, 36%)
HSVhsv(222, 81%, 61%)
CMYKcmyk(80.8%, 57.1%, 0%, 38.8%)
CIE-LABlab(31.09, 20.98, -52.18)
CIE-LCHlch(31.09, 56.24, 291.91°)
OKLaboklab(41.35% -0.0161 -0.1506)
OKLCHoklch(41.35% 0.152 263.9)
XYZxyz(8.5412, 6.6896, 32.2871)
Luminance0.0669 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E439C #9C771E
analogous
#1E829C #1E439C #381E9C
triadic
#1E439C #9C1E43 #439C1E
tetradic
#1E439C #9C1E82 #9C771E #1E9C38
square
#1E439C #9C1E82 #9C771E #1E9C38
split-complementary
#1E439C #9C381E #829C1E
monochromatic
#0A1735 #142D69 #1E439C #2859CF #567EDE

Accessibility & contrast

On white

8.98
#1E439C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#1E439C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E439C
8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E439C#FFFFFF#000000##FFFFFF
##1E439C1.008.982.348.98
#FFFFFF8.981.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004F9F
Deuteranopia (green-blind)
#00449A
Tritanopia (blue-blind)
#005969
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #1e439c;
/* rgb */ color: rgb(30, 67, 156);
/* oklch */ color: oklch(41.3% 0.151 263.9);
Tailwind
colors: {
  custom: {
    50: '#6f76ba',
    500: '#1e439c',
    950: '#000000',
  },
}
SCSS
$custom: #1e439c;
$custom-light: #6f76ba;
$custom-dark: #000000;
JSON
{
  "hex": "#1e439c",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 156
  },
  "hsl": {
    "h": 222.381,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.41349,
    "c": 0.1515,
    "h": 263.9
  },
  "luminance": 0.06691
}

Semantic roles & 50–950 ramp

primary
#1E439C
secondary
#C2A254
accent
#B83DEB
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090812
muted
#7B7B81

Preview Lab

Preview with #1E439C

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

Preview Lab → · Contrast checker → · Palette generator →

#1E439C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva