#2D73A1#2D73A1

#2D73A1 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.100 H 241.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#2D73A1
RGBrgb(45, 115, 161)
HSLhsl(204, 56%, 40%)
HSVhsv(204, 72%, 63%)
CMYKcmyk(72%, 28.6%, 0%, 36.9%)
CIE-LABlab(46.17, -6.16, -31.07)
CIE-LCHlch(46.17, 31.67, 258.79°)
OKLaboklab(53.28% -0.0482 -0.0877)
OKLCHoklch(53.28% 0.1 241.2)
XYZxyz(13.6435, 15.3910, 35.9630)
Luminance0.1539 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D73A1 #A15B2D
analogous
#2DA195 #2D73A1 #2D39A1
triadic
#2D73A1 #A12D73 #73A12D
tetradic
#2D73A1 #952DA1 #A15B2D #39A12D
square
#2D73A1 #952DA1 #A15B2D #39A12D
split-complementary
#2D73A1 #A12D39 #A1952D
monochromatic
#122F41 #205171 #2D73A1 #4194CA #71AFD7

Accessibility & contrast

On white

5.15
#2D73A1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#2D73A1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D73A1
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D73A1#FFFFFF#000000##FFFFFF
##2D73A11.005.154.085.15
#FFFFFF5.151.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E74A3
Deuteranopia (green-blind)
#4E68A0
Tritanopia (blue-blind)
#007E83
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #2d73a1;
/* rgb */ color: rgb(45, 115, 161);
/* oklch */ color: oklch(53.3% 0.100 241.2);
Tailwind
colors: {
  custom: {
    50: '#759bbd',
    500: '#2d73a1',
    950: '#000000',
  },
}
SCSS
$custom: #2d73a1;
$custom-light: #759bbd;
$custom-dark: #000000;
JSON
{
  "hex": "#2d73a1",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 161
  },
  "hsl": {
    "h": 203.793,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.5328,
    "c": 0.10011,
    "h": 241.2
  },
  "luminance": 0.15393
}

Semantic roles & 50–950 ramp

primary
#2D73A1
secondary
#BF8C6B
accent
#8448E0
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #2D73A1

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

Preview Lab → · Contrast checker → · Palette generator →

#2D73A1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva