#2A1890#2A1890

#2A1890 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.6% C 0.180 H 277.3°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX#2A1890
RGBrgb(42, 24, 144)
HSLhsl(249, 71%, 33%)
HSVhsv(249, 83%, 56%)
CMYKcmyk(70.8%, 83.3%, 0%, 43.5%)
CIE-LABlab(20.67, 44.45, -61.90)
CIE-LCHlch(20.67, 76.20, 305.68°)
OKLaboklab(33.6% 0.0229 -0.1788)
OKLCHoklch(33.6% 0.18 277.3)
XYZxyz(6.3139, 3.1586, 26.6571)
Luminance0.0316 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A1890 #7E9018
analogous
#184290 #2A1890 #661890
triadic
#2A1890 #902A18 #18902A
tetradic
#2A1890 #901842 #7E9018 #189066
square
#2A1890 #901842 #7E9018 #189066
split-complementary
#2A1890 #906618 #429018
monochromatic
#0B0727 #1B0F5C #2A1890 #3921C4 #5A43E0

Accessibility & contrast

On white

12.87
#2A1890 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.63
#2A1890 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1890
12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A1890#FFFFFF#000000##FFFFFF
##2A18901.0012.871.6312.87
#FFFFFF12.871.0021.001.00
#0000001.6321.001.0021.00
##FFFFFF12.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003693
Deuteranopia (green-blind)
#002D8E
Tritanopia (blue-blind)
#003E55
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #2a1890;
/* rgb */ color: rgb(42, 24, 144);
/* oklch */ color: oklch(33.6% 0.180 277.3);
Tailwind
colors: {
  custom: {
    50: '#7459b2',
    500: '#2a1890',
    950: '#000000',
  },
}
SCSS
$custom: #2a1890;
$custom-light: #7459b2;
$custom-dark: #000000;
JSON
{
  "hex": "#2a1890",
  "rgb": {
    "r": 42,
    "g": 24,
    "b": 144
  },
  "hsl": {
    "h": 249,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33603,
    "c": 0.1803,
    "h": 277.3
  },
  "luminance": 0.03159
}

Semantic roles & 50–950 ramp

primary
#2A1890
secondary
#AEC043
accent
#EE3AD3
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0411
muted
#7C7980

Preview Lab

Preview with #2A1890

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

Preview Lab → · Contrast checker → · Palette generator →

#2A1890 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva