#1E498B#1E498B

#1E498B is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.3% C 0.120 H 258.9°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX#1E498B
RGBrgb(30, 73, 139)
HSLhsl(216, 64%, 33%)
HSVhsv(216, 78%, 55%)
CMYKcmyk(78.4%, 47.5%, 0%, 45.5%)
CIE-LABlab(31.59, 10.06, -41.00)
CIE-LCHlch(31.59, 42.21, 283.79°)
OKLaboklab(41.33% -0.023 -0.1176)
OKLCHoklch(41.33% 0.12 258.9)
XYZxyz(7.5765, 6.9043, 25.3545)
Luminance0.0691 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E498B #8B601E
analogous
#1E7F8B #1E498B #291E8B
triadic
#1E498B #8B1E49 #498B1E
tetradic
#1E498B #8B1E7F #8B601E #1E8B29
square
#1E498B #8B1E7F #8B601E #1E8B29
split-complementary
#1E498B #8B291E #7F8B1E
monochromatic
#081426 #132F59 #1E498B #2963BD #4B83D8

Accessibility & contrast

On white

8.82
#1E498B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#1E498B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E498B
8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E498B#FFFFFF#000000##FFFFFF
##1E498B1.008.822.388.82
#FFFFFF8.821.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#26508D
Deuteranopia (green-blind)
#0B468A
Tritanopia (blue-blind)
#005963
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #1e498b;
/* rgb */ color: rgb(30, 73, 139);
/* oklch */ color: oklch(41.3% 0.120 258.9);
Tailwind
colors: {
  custom: {
    50: '#6b7bad',
    500: '#1e498b',
    950: '#000000',
  },
}
SCSS
$custom: #1e498b;
$custom-light: #6b7bad;
$custom-dark: #000000;
JSON
{
  "hex": "#1e498b",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 139
  },
  "hsl": {
    "h": 216.33,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.41333,
    "c": 0.11985,
    "h": 258.9
  },
  "luminance": 0.06905
}

Semantic roles & 50–950 ramp

primary
#1E498B
secondary
#BB8E4A
accent
#A640E7
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#080910
muted
#7A7B7F

Preview Lab

Preview with #1E498B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E498B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva