#2373A5#2373A5

#2373A5 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.2% C 0.108 H 241.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#2373A5
RGBrgb(35, 115, 165)
HSLhsl(203, 65%, 39%)
HSVhsv(203, 79%, 65%)
CMYKcmyk(78.8%, 30.3%, 0%, 35.3%)
CIE-LABlab(46.09, -6.02, -33.56)
CIE-LCHlch(46.09, 34.09, 259.83°)
OKLaboklab(53.21% -0.0523 -0.095)
OKLCHoklch(53.21% 0.108 241.2)
XYZxyz(13.6127, 15.3338, 37.8323)
Luminance0.1533 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2373A5 #A55523
analogous
#23A596 #2373A5 #2332A5
triadic
#2373A5 #A52373 #73A523
tetradic
#2373A5 #9623A5 #A55523 #32A523
square
#2373A5 #9623A5 #A55523 #32A523
split-complementary
#2373A5 #A52332 #A59623
monochromatic
#0E2D40 #185073 #2373A5 #3295D3 #64AFDE

Accessibility & contrast

On white

5.16
#2373A5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#2373A5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2373A5
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2373A5#FFFFFF#000000##FFFFFF
##2373A51.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C74A7
Deuteranopia (green-blind)
#4A68A4
Tritanopia (blue-blind)
#007F85
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #2373a5;
/* rgb */ color: rgb(35, 115, 165);
/* oklch */ color: oklch(53.2% 0.108 241.2);
Tailwind
colors: {
  custom: {
    50: '#729bc0',
    500: '#2373a5',
    950: '#000000',
  },
}
SCSS
$custom: #2373a5;
$custom-light: #729bc0;
$custom-dark: #000000;
JSON
{
  "hex": "#2373a5",
  "rgb": {
    "r": 35,
    "g": 115,
    "b": 165
  },
  "hsl": {
    "h": 203.077,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.53205,
    "c": 0.10849,
    "h": 241.2
  },
  "luminance": 0.15335
}

Semantic roles & 50–950 ramp

primary
#2373A5
secondary
#C48660
accent
#8040E8
background
#F7F9FB
surface
#EDF2F7
border
#C8CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #2373A5

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

Preview Lab → · Contrast checker → · Palette generator →

#2373A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva