#1E1DB4#1E1DB4

#1E1DB4 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.7% C 0.221 H 269.3°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX#1E1DB4
RGBrgb(30, 29, 180)
HSLhsl(240, 72%, 41%)
HSVhsv(240, 84%, 71%)
CMYKcmyk(83.3%, 83.9%, 0%, 29.4%)
CIE-LABlab(25.10, 52.49, -76.48)
CIE-LCHlch(25.10, 92.76, 304.46°)
OKLaboklab(37.73% -0.0029 -0.2214)
OKLCHoklch(37.73% 0.221 269.3)
XYZxyz(9.2102, 4.4489, 43.5445)
Luminance0.0445 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E1DB4 #B3B41D
analogous
#1D67B4 #1E1DB4 #691DB4
triadic
#1E1DB4 #B41E1D #1DB41E
tetradic
#1E1DB4 #B41D67 #B3B41D #1DB469
square
#1E1DB4 #B41D67 #B3B41D #1DB469
split-complementary
#1E1DB4 #B4691D #67B41D
monochromatic
#0C0C4B #15157F #1E1DB4 #3230DE #6665E6

Accessibility & contrast

On white

11.11
#1E1DB4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#1E1DB4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1DB4
11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E1DB4#FFFFFF#000000##FFFFFF
##1E1DB41.0011.111.8911.11
#FFFFFF11.111.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043B8
Deuteranopia (green-blind)
#0033B2
Tritanopia (blue-blind)
#004F6B
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #1e1db4;
/* rgb */ color: rgb(30, 29, 180);
/* oklch */ color: oklch(37.7% 0.221 269.3);
Tailwind
colors: {
  custom: {
    50: '#795ecc',
    500: '#1e1db4',
    950: '#000000',
  },
}
SCSS
$custom: #1e1db4;
$custom-light: #795ecc;
$custom-dark: #000000;
JSON
{
  "hex": "#1e1db4",
  "rgb": {
    "r": 30,
    "g": 29,
    "b": 180
  },
  "hsl": {
    "h": 240.397,
    "s": 72.249,
    "l": 40.98
  },
  "oklch": {
    "l": 0.37733,
    "c": 0.22143,
    "h": 269.3
  },
  "luminance": 0.0445
}

Semantic roles & 50–950 ramp

primary
#1E1DB4
secondary
#CBCB61
accent
#EF39EE
background
#F8F5FC
surface
#EFE9F9
border
#CAC5D2
text
#0B0514
muted
#7C7982

Preview Lab

Preview with #1E1DB4

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

Preview Lab → · Contrast checker → · Palette generator →

#1E1DB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva