#1E375A#1E375A

#1E375A is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.5% C 0.070 H 257.1°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX#1E375A
RGBrgb(30, 55, 90)
HSLhsl(215, 50%, 24%)
HSVhsv(215, 67%, 35%)
CMYKcmyk(66.7%, 38.9%, 0%, 64.7%)
CIE-LABlab(22.81, 2.86, -23.90)
CIE-LCHlch(22.81, 24.07, 276.82°)
OKLaboklab(33.53% -0.0156 -0.0678)
OKLCHoklch(33.53% 0.07 257.1)
XYZxyz(3.7464, 3.7462, 10.1965)
Luminance0.0375 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E375A #5A411E
analogous
#1E555A #1E375A #231E5A
triadic
#1E375A #5A1E37 #375A1E
tetradic
#1E375A #5A1E55 #5A411E #1E5A23
square
#1E375A #5A1E55 #5A411E #1E5A23
split-complementary
#1E375A #5A231E #555A1E
monochromatic
#080E17 #0F1B2C #1E375A #2D5388 #3D6FB6

Accessibility & contrast

On white

12.00
#1E375A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#1E375A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E375A
12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E375A#FFFFFF#000000##FFFFFF
##1E375A1.0012.001.7512.00
#FFFFFF12.001.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF12.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#283A5B
Deuteranopia (green-blind)
#203459
Tritanopia (blue-blind)
#003F44
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #1e375a;
/* rgb */ color: rgb(30, 55, 90);
/* oklch */ color: oklch(33.5% 0.070 257.1);
Tailwind
colors: {
  custom: {
    50: '#606d89',
    500: '#1e375a',
    950: '#000000',
  },
}
SCSS
$custom: #1e375a;
$custom-light: #606d89;
$custom-dark: #000000;
JSON
{
  "hex": "#1e375a",
  "rgb": {
    "r": 30,
    "g": 55,
    "b": 90
  },
  "hsl": {
    "h": 215,
    "s": 50,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33527,
    "c": 0.06953,
    "h": 257.1
  },
  "luminance": 0.03747
}

Semantic roles & 50–950 ramp

primary
#1E375A
secondary
#8F7045
accent
#A04EDA
background
#F5F6F8
surface
#EAEBF0
border
#C6C6CB
text
#05070B
muted
#797A7C

Preview Lab

Preview with #1E375A

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

Preview Lab → · Contrast checker → · Palette generator →

#1E375A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva