#1E1BB4#1E1BB4

#1E1BB4 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.5% C 0.223 H 269.3°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX#1E1BB4
RGBrgb(30, 27, 180)
HSLhsl(241, 74%, 41%)
HSVhsv(241, 85%, 71%)
CMYKcmyk(83.3%, 85%, 0%, 29.4%)
CIE-LABlab(24.81, 53.36, -76.97)
CIE-LCHlch(24.81, 93.66, 304.73°)
OKLaboklab(37.53% -0.0026 -0.2228)
OKLCHoklch(37.53% 0.223 269.3)
XYZxyz(9.1628, 4.3541, 43.5287)
Luminance0.0435 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E1BB4 #B1B41B
analogous
#1B65B4 #1E1BB4 #6A1BB4
triadic
#1E1BB4 #B41E1B #1BB41E
tetradic
#1E1BB4 #B41B65 #B1B41B #1BB46A
square
#1E1BB4 #B41B65 #B1B41B #1BB46A
split-complementary
#1E1BB4 #B46A1B #65B41B
monochromatic
#0C0B4A #15137F #1E1BB4 #302DDF #6562E7

Accessibility & contrast

On white

11.22
#1E1BB4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#1E1BB4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1BB4
11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E1BB4#FFFFFF#000000##FFFFFF
##1E1BB41.0011.221.8711.22
#FFFFFF11.221.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043B8
Deuteranopia (green-blind)
#0033B2
Tritanopia (blue-blind)
#004E6B
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #1e1bb4;
/* rgb */ color: rgb(30, 27, 180);
/* oklch */ color: oklch(37.5% 0.223 269.3);
Tailwind
colors: {
  custom: {
    50: '#795dcc',
    500: '#1e1bb4',
    950: '#000000',
  },
}
SCSS
$custom: #1e1bb4;
$custom-light: #795dcc;
$custom-dark: #000000;
JSON
{
  "hex": "#1e1bb4",
  "rgb": {
    "r": 30,
    "g": 27,
    "b": 180
  },
  "hsl": {
    "h": 241.176,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.3753,
    "c": 0.2228,
    "h": 269.3
  },
  "luminance": 0.04355
}

Semantic roles & 50–950 ramp

primary
#1E1BB4
secondary
#CACC5F
accent
#F137ED
background
#F8F5FC
surface
#EFE9F9
border
#CAC5D2
text
#0B0514
muted
#7C7982

Preview Lab

Preview with #1E1BB4

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

Preview Lab → · Contrast checker → · Palette generator →

#1E1BB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva