#1E2990#1E2990

#1E2990 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.2% C 0.167 H 269.9°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX#1E2990
RGBrgb(30, 41, 144)
HSLhsl(234, 66%, 34%)
HSVhsv(234, 79%, 56%)
CMYKcmyk(79.2%, 71.5%, 0%, 43.5%)
CIE-LABlab(23.25, 33.80, -57.65)
CIE-LCHlch(23.25, 66.83, 300.39°)
OKLaboklab(35.22% -0.0002 -0.1669)
OKLCHoklch(35.22% 0.167 269.9)
XYZxyz(6.3607, 3.8748, 26.7928)
Luminance0.0388 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E2990 #90851E
analogous
#1E6290 #1E2990 #4C1E90
triadic
#1E2990 #901E29 #29901E
tetradic
#1E2990 #901E62 #90851E #1E904C
square
#1E2990 #901E62 #90851E #1E904C
split-complementary
#1E2990 #904C1E #62901E
monochromatic
#090C2B #131B5D #1E2990 #2937C3 #4E5CDA

Accessibility & contrast

On white

11.83
#1E2990 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.78
#1E2990 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2990
11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E2990#FFFFFF#000000##FFFFFF
##1E29901.0011.831.7811.83
#FFFFFF11.831.0021.001.00
#0000001.7821.001.0021.00
##FFFFFF11.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003D93
Deuteranopia (green-blind)
#00328E
Tritanopia (blue-blind)
#004659
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #1e2990;
/* rgb */ color: rgb(30, 41, 144);
/* oklch */ color: oklch(35.2% 0.167 269.9);
Tailwind
colors: {
  custom: {
    50: '#6f63b2',
    500: '#1e2990',
    950: '#000000',
  },
}
SCSS
$custom: #1e2990;
$custom-light: #6f63b2;
$custom-dark: #000000;
JSON
{
  "hex": "#1e2990",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 144
  },
  "hsl": {
    "h": 234.211,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.35223,
    "c": 0.16693,
    "h": 269.9
  },
  "luminance": 0.03876
}

Semantic roles & 50–950 ramp

primary
#1E2990
secondary
#BDB24D
accent
#D83FE8
background
#F7F5FB
surface
#EDEAF6
border
#C8C6D0
text
#090511
muted
#7B7980

Preview Lab

Preview with #1E2990

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

Preview Lab → · Contrast checker → · Palette generator →

#1E2990 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva