#2374B0#2374B0

#2374B0 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.1% C 0.121 H 245.6°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#2374B0
RGBrgb(35, 116, 176)
HSLhsl(206, 67%, 41%)
HSVhsv(206, 80%, 69%)
CMYKcmyk(80.1%, 34.1%, 0%, 31%)
CIE-LABlab(46.95, -2.51, -38.62)
CIE-LCHlch(46.95, 38.70, 266.28°)
OKLaboklab(54.07% -0.0498 -0.1098)
OKLCHoklch(54.07% 0.121 245.6)
XYZxyz(14.7720, 15.9809, 43.3720)
Luminance0.1598 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2374B0 #B05F23
analogous
#23B0A6 #2374B0 #232DB0
triadic
#2374B0 #B02374 #74B023
tetradic
#2374B0 #A623B0 #B05F23 #2DB023
square
#2374B0 #A623B0 #B05F23 #2DB023
split-complementary
#2374B0 #B0232D #B0A623
monochromatic
#0F314A #19527D #2374B0 #3994D8 #6CAFE2

Accessibility & contrast

On white

5.00
#2374B0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#2374B0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2374B0
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2374B0#FFFFFF#000000##FFFFFF
##2374B01.005.004.205.00
#FFFFFF5.001.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF5.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5876B3
Deuteranopia (green-blind)
#446AAF
Tritanopia (blue-blind)
#00838A
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #2374b0;
/* rgb */ color: rgb(35, 116, 176);
/* oklch */ color: oklch(54.1% 0.121 245.6);
Tailwind
colors: {
  custom: {
    50: '#749bc8',
    500: '#2374b0',
    950: '#000000',
  },
}
SCSS
$custom: #2374b0;
$custom-light: #749bc8;
$custom-dark: #000000;
JSON
{
  "hex": "#2374b0",
  "rgb": {
    "r": 35,
    "g": 116,
    "b": 176
  },
  "hsl": {
    "h": 205.532,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54068,
    "c": 0.12059,
    "h": 245.6
  },
  "luminance": 0.15983
}

Semantic roles & 50–950 ramp

primary
#2374B0
secondary
#C89067
accent
#873EEA
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #2374B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2374B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva