#2397BA#2397BA

#2397BA is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.1% C 0.110 H 223.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#2397BA
RGBrgb(35, 151, 186)
HSLhsl(194, 68%, 43%)
HSVhsv(194, 81%, 73%)
CMYKcmyk(81.2%, 18.8%, 0%, 27.1%)
CIE-LABlab(58.07, -18.83, -26.99)
CIE-LCHlch(58.07, 32.91, 235.10°)
OKLaboklab(63.07% -0.0791 -0.0757)
OKLCHoklch(63.07% 0.11 223.7)
XYZxyz(20.6190, 26.0331, 50.3830)
Luminance0.2604 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2397BA #BA4623
analogous
#23BA91 #2397BA #234CBA
triadic
#2397BA #BA2397 #97BA23
tetradic
#2397BA #9123BA #BA4623 #4CBA23
square
#2397BA #9123BA #BA4623 #4CBA23
split-complementary
#2397BA #BA234C #BA9123
monochromatic
#104353 #196D86 #2397BA #3FB7DB #73CAE5

Accessibility & contrast

On white

3.38
#2397BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#2397BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2397BA
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2397BA#FFFFFF#000000##000000
##2397BA1.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8394BC
Deuteranopia (green-blind)
#7085BA
Tritanopia (blue-blind)
#00A2A2
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #2397ba;
/* rgb */ color: rgb(35, 151, 186);
/* oklch */ color: oklch(63.1% 0.110 223.7);
Tailwind
colors: {
  custom: {
    50: '#78b5ce',
    500: '#2397ba',
    950: '#000000',
  },
}
SCSS
$custom: #2397ba;
$custom-light: #78b5ce;
$custom-dark: #000000;
JSON
{
  "hex": "#2397ba",
  "rgb": {
    "r": 35,
    "g": 151,
    "b": 186
  },
  "hsl": {
    "h": 193.907,
    "s": 68.326,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6307,
    "c": 0.1095,
    "h": 223.7
  },
  "luminance": 0.26036
}

Semantic roles & 50–950 ramp

primary
#2397BA
secondary
#CC836D
accent
#653DEB
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2397BA

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

Preview Lab → · Contrast checker → · Palette generator →

#2397BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva