#1E1BB1#1E1BB1

#1E1BB1 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.2% C 0.219 H 269.5°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX#1E1BB1
RGBrgb(30, 27, 177)
HSLhsl(241, 74%, 40%)
HSVhsv(241, 85%, 69%)
CMYKcmyk(83.1%, 84.7%, 0%, 30.6%)
CIE-LABlab(24.43, 52.45, -75.81)
CIE-LCHlch(24.43, 92.19, 304.68°)
OKLaboklab(37.16% -0.0019 -0.2194)
OKLCHoklch(37.16% 0.219 269.5)
XYZxyz(8.8605, 4.2332, 41.9365)
Luminance0.0423 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E1BB1 #AEB11B
analogous
#1B63B1 #1E1BB1 #691BB1
triadic
#1E1BB1 #B11E1B #1BB11E
tetradic
#1E1BB1 #B11B63 #AEB11B #1BB169
square
#1E1BB1 #B11B63 #AEB11B #1BB169
split-complementary
#1E1BB1 #B1691B #63B11B
monochromatic
#0C0B47 #15137C #1E1BB1 #2E2BDF #6260E7

Accessibility & contrast

On white

11.37
#1E1BB1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#1E1BB1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1BB1
11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E1BB1#FFFFFF#000000##FFFFFF
##1E1BB11.0011.371.8511.37
#FFFFFF11.371.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0042B5
Deuteranopia (green-blind)
#0032AF
Tritanopia (blue-blind)
#004D69
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #1e1bb1;
/* rgb */ color: rgb(30, 27, 177);
/* oklch */ color: oklch(37.2% 0.219 269.5);
Tailwind
colors: {
  custom: {
    50: '#795dca',
    500: '#1e1bb1',
    950: '#000000',
  },
}
SCSS
$custom: #1e1bb1;
$custom-light: #795dca;
$custom-dark: #000000;
JSON
{
  "hex": "#1e1bb1",
  "rgb": {
    "r": 30,
    "g": 27,
    "b": 177
  },
  "hsl": {
    "h": 241.2,
    "s": 73.529,
    "l": 40
  },
  "oklch": {
    "l": 0.3716,
    "c": 0.21943,
    "h": 269.5
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary
#1E1BB1
secondary
#C9CB5D
accent
#F038ED
background
#F8F5FC
surface
#EFE9F9
border
#CAC5D2
text
#0B0413
muted
#7C7982

Preview Lab

Preview with #1E1BB1

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

Preview Lab → · Contrast checker → · Palette generator →

#1E1BB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva