#2473A8#2473A8

#2473A8 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.4% C 0.112 H 242.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#2473A8
RGBrgb(36, 115, 168)
HSLhsl(204, 65%, 40%)
HSVhsv(204, 79%, 66%)
CMYKcmyk(78.6%, 31.5%, 0%, 34.1%)
CIE-LABlab(46.26, -4.79, -35.04)
CIE-LCHlch(46.26, 35.37, 262.22°)
OKLaboklab(53.4% -0.0509 -0.0994)
OKLCHoklch(53.4% 0.112 242.9)
XYZxyz(13.9234, 15.4620, 39.2888)
Luminance0.1546 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2473A8 #A85924
analogous
#24A89B #2473A8 #2431A8
triadic
#2473A8 #A82473 #73A824
tetradic
#2473A8 #9B24A8 #A85924 #31A824
square
#2473A8 #9B24A8 #A85924 #31A824
split-complementary
#2473A8 #A82431 #A89B24
monochromatic
#0E2E43 #195076 #2473A8 #3594D4 #68AFDF

Accessibility & contrast

On white

5.13
#2473A8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#2473A8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2473A8
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2473A8#FFFFFF#000000##FFFFFF
##2473A81.005.134.095.13
#FFFFFF5.131.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A74AA
Deuteranopia (green-blind)
#4868A7
Tritanopia (blue-blind)
#008086
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #2473a8;
/* rgb */ color: rgb(36, 115, 168);
/* oklch */ color: oklch(53.4% 0.112 242.9);
Tailwind
colors: {
  custom: {
    50: '#739bc2',
    500: '#2473a8',
    950: '#000000',
  },
}
SCSS
$custom: #2473a8;
$custom-light: #739bc2;
$custom-dark: #000000;
JSON
{
  "hex": "#2473a8",
  "rgb": {
    "r": 36,
    "g": 115,
    "b": 168
  },
  "hsl": {
    "h": 204.091,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.53397,
    "c": 0.11162,
    "h": 242.9
  },
  "luminance": 0.15464
}

Semantic roles & 50–950 ramp

primary
#2473A8
secondary
#C48A63
accent
#8340E8
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #2473A8

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

Preview Lab → · Contrast checker → · Palette generator →

#2473A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva