#2A249D#2A249D

#2A249D is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.6% C 0.185 H 274.3°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX#2A249D
RGBrgb(42, 36, 157)
HSLhsl(243, 63%, 38%)
HSVhsv(243, 77%, 62%)
CMYKcmyk(73.2%, 77.1%, 0%, 38.4%)
CIE-LABlab(24.28, 42.43, -63.93)
CIE-LCHlch(24.28, 76.73, 303.57°)
OKLaboklab(36.56% 0.0141 -0.1849)
OKLCHoklch(36.56% 0.185 274.3)
XYZxyz(7.6695, 4.1876, 32.2958)
Luminance0.0419 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A249D #979D24
analogous
#245B9D #2A249D #66249D
triadic
#2A249D #9D2A24 #249D2A
tetradic
#2A249D #9D245B #979D24 #249D66
square
#2A249D #9D245B #979D24 #249D66
split-complementary
#2A249D #9D6624 #5B9D24
monochromatic
#0F0D39 #1D196B #2A249D #372FCF #6761DB

Accessibility & contrast

On white

11.43
#2A249D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#2A249D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A249D
11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A249D#FFFFFF#000000##FFFFFF
##2A249D1.0011.431.8411.43
#FFFFFF11.431.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003FA0
Deuteranopia (green-blind)
#00349B
Tritanopia (blue-blind)
#00485F
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #2a249d;
/* rgb */ color: rgb(42, 36, 157);
/* oklch */ color: oklch(36.6% 0.185 274.3);
Tailwind
colors: {
  custom: {
    50: '#7661bb',
    500: '#2a249d',
    950: '#000000',
  },
}
SCSS
$custom: #2a249d;
$custom-light: #7661bb;
$custom-dark: #000000;
JSON
{
  "hex": "#2a249d",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 157
  },
  "hsl": {
    "h": 242.975,
    "s": 62.694,
    "l": 37.843
  },
  "oklch": {
    "l": 0.3656,
    "c": 0.18544,
    "h": 274.3
  },
  "luminance": 0.04188
}

Semantic roles & 50–950 ramp

primary
#2A249D
secondary
#BBC05D
accent
#E642DE
background
#F7F5FB
surface
#EEEAF6
border
#C9C6D0
text
#0A0512
muted
#7C7981

Preview Lab

Preview with #2A249D

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

Preview Lab → · Contrast checker → · Palette generator →

#2A249D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva