#2383A4#2383A4

#2383A4 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.1% C 0.099 H 226.2°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#2383A4
RGBrgb(35, 131, 164)
HSLhsl(195, 65%, 39%)
HSVhsv(195, 79%, 64%)
CMYKcmyk(78.7%, 20.1%, 0%, 35.7%)
CIE-LABlab(51.00, -15.58, -25.32)
CIE-LCHlch(51.00, 29.72, 238.39°)
OKLaboklab(57.1% -0.0682 -0.0711)
OKLCHoklch(57.1% 0.099 226.2)
XYZxyz(15.5075, 19.2684, 38.0166)
Luminance0.1927 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2383A4 #A44423
analogous
#23A485 #2383A4 #2343A4
triadic
#2383A4 #A42383 #83A423
tetradic
#2383A4 #8523A4 #A44423 #43A423
square
#2383A4 #8523A4 #A44423 #43A423
split-complementary
#2383A4 #A42343 #A48523
monochromatic
#0D323F #185B72 #2383A4 #31AAD3 #64BFDE

Accessibility & contrast

On white

4.33
#2383A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#2383A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2383A4
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2383A4#FFFFFF#000000##000000
##2383A41.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7180A6
Deuteranopia (green-blind)
#6074A4
Tritanopia (blue-blind)
#008D8E
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #2383a4;
/* rgb */ color: rgb(35, 131, 164);
/* oklch */ color: oklch(57.1% 0.099 226.2);
Tailwind
colors: {
  custom: {
    50: '#73a7bf',
    500: '#2383a4',
    950: '#000000',
  },
}
SCSS
$custom: #2383a4;
$custom-light: #73a7bf;
$custom-dark: #000000;
JSON
{
  "hex": "#2383a4",
  "rgb": {
    "r": 35,
    "g": 131,
    "b": 164
  },
  "hsl": {
    "h": 195.349,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.57104,
    "c": 0.09851,
    "h": 226.2
  },
  "luminance": 0.1927
}

Semantic roles & 50–950 ramp

primary
#2383A4
secondary
#C37960
accent
#6B40E8
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #2383A4

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

Preview Lab → · Contrast checker → · Palette generator →

#2383A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva