#2373AE#2373AE

#2373AE is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.119 H 245.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#2373AE
RGBrgb(35, 115, 174)
HSLhsl(205, 67%, 41%)
HSVhsv(205, 80%, 68%)
CMYKcmyk(79.9%, 33.9%, 0%, 31.8%)
CIE-LABlab(46.54, -2.65, -38.10)
CIE-LCHlch(46.54, 38.19, 266.01°)
OKLaboklab(53.71% -0.0495 -0.1083)
OKLCHoklch(53.71% 0.119 245.4)
XYZxyz(14.4609, 15.6730, 42.2992)
Luminance0.1568 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2373AE #AE5E23
analogous
#23AEA3 #2373AE #232DAE
triadic
#2373AE #AE2373 #73AE23
tetradic
#2373AE #A323AE #AE5E23 #2DAE23
square
#2373AE #A323AE #AE5E23 #2DAE23
split-complementary
#2373AE #AE232D #AEA323
monochromatic
#0F3048 #19517B #2373AE #3793D7 #6AAFE1

Accessibility & contrast

On white

5.08
#2373AE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.14
#2373AE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2373AE
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2373AE#FFFFFF#000000##FFFFFF
##2373AE1.005.084.145.08
#FFFFFF5.081.0021.001.00
#0000004.1421.001.0021.00
##FFFFFF5.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5775B1
Deuteranopia (green-blind)
#4469AD
Tritanopia (blue-blind)
#008188
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #2373ae;
/* rgb */ color: rgb(35, 115, 174);
/* oklch */ color: oklch(53.7% 0.119 245.4);
Tailwind
colors: {
  custom: {
    50: '#749bc6',
    500: '#2373ae',
    950: '#000000',
  },
}
SCSS
$custom: #2373ae;
$custom-light: #749bc6;
$custom-dark: #000000;
JSON
{
  "hex": "#2373ae",
  "rgb": {
    "r": 35,
    "g": 115,
    "b": 174
  },
  "hsl": {
    "h": 205.468,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53713,
    "c": 0.11908,
    "h": 245.4
  },
  "luminance": 0.15675
}

Semantic roles & 50–950 ramp

primary
#2373AE
secondary
#C78F66
accent
#873EE9
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #2373AE

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

Preview Lab → · Contrast checker → · Palette generator →

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