#2A3D73#2A3D73

#2A3D73 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.4% C 0.096 H 267.1°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX#2A3D73
RGBrgb(42, 61, 115)
HSLhsl(224, 46%, 31%)
HSVhsv(224, 63%, 45%)
CMYKcmyk(63.5%, 47%, 0%, 54.9%)
CIE-LABlab(26.92, 10.88, -33.46)
CIE-LCHlch(26.92, 35.19, 288.02°)
OKLaboklab(37.39% -0.0048 -0.0954)
OKLCHoklch(37.39% 0.096 267.1)
XYZxyz(5.7170, 5.0670, 16.8931)
Luminance0.0507 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A3D73 #73602A
analogous
#2A6173 #2A3D73 #3B2A73
triadic
#2A3D73 #732A3D #3D732A
tetradic
#2A3D73 #732A61 #73602A #2A733B
square
#2A3D73 #732A61 #73602A #2A733B
split-complementary
#2A3D73 #733B2A #61732A
monochromatic
#090D19 #1A2546 #2A3D73 #3A55A0 #5672C1

Accessibility & contrast

On white

10.43
#2A3D73 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#2A3D73 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3D73
10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A3D73#FFFFFF#000000##FFFFFF
##2A3D731.0010.432.0110.43
#FFFFFF10.431.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#244375
Deuteranopia (green-blind)
#193D72
Tritanopia (blue-blind)
#004952
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #2a3d73;
/* rgb */ color: rgb(42, 61, 115);
/* oklch */ color: oklch(37.4% 0.096 267.1);
Tailwind
colors: {
  custom: {
    50: '#6b729c',
    500: '#2a3d73',
    950: '#000000',
  },
}
SCSS
$custom: #2a3d73;
$custom-light: #6b729c;
$custom-dark: #000000;
JSON
{
  "hex": "#2a3d73",
  "rgb": {
    "r": 42,
    "g": 61,
    "b": 115
  },
  "hsl": {
    "h": 224.384,
    "s": 46.497,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37389,
    "c": 0.09556,
    "h": 267.1
  },
  "luminance": 0.05068
}

Semantic roles & 50–950 ramp

primary
#2A3D73
secondary
#A59054
accent
#B452D6
background
#F6F6F9
surface
#ECECF2
border
#C7C7CC
text
#07070E
muted
#7A7A7E

Preview Lab

Preview with #2A3D73

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

Preview Lab → · Contrast checker → · Palette generator →

#2A3D73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva