#2397D4#2397D4

#2397D4 is a light, vivid cyan. Relative luminance 0.272; OKLCH L 64.3% C 0.133 H 238.2°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#2397D4
RGBrgb(35, 151, 212)
HSLhsl(201, 72%, 48%)
HSVhsv(201, 83%, 83%)
CMYKcmyk(83.5%, 28.8%, 0%, 16.9%)
CIE-LABlab(59.20, -9.69, -39.86)
CIE-LCHlch(59.20, 41.02, 256.34°)
OKLaboklab(64.34% -0.07 -0.1129)
OKLCHoklch(64.34% 0.133 238.2)
XYZxyz(23.6387, 27.2410, 66.2867)
Luminance0.2724 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2397D4 #D46023
analogous
#23D4B8 #2397D4 #233ED4
triadic
#2397D4 #D42397 #97D423
tetradic
#2397D4 #B823D4 #D46023 #3ED423
square
#2397D4 #B823D4 #D46023 #3ED423
split-complementary
#2397D4 #D4233E #D4B823
monochromatic
#124C6B #1A729F #2397D4 #52B1E2 #86C8EB

Accessibility & contrast

On white

3.26
#2397D4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.45
#2397D4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2397D4
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2397D4#FFFFFF#000000##000000
##2397D41.003.266.456.45
#FFFFFF3.261.0021.0021.00
#0000006.4521.001.001.00
##0000006.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A97D7
Deuteranopia (green-blind)
#6287D3
Tritanopia (blue-blind)
#00A7AC
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #2397d4;
/* rgb */ color: rgb(35, 151, 212);
/* oklch */ color: oklch(64.3% 0.133 238.2);
Tailwind
colors: {
  custom: {
    50: '#7db5e1',
    500: '#2397d4',
    950: '#000000',
  },
}
SCSS
$custom: #2397d4;
$custom-light: #7db5e1;
$custom-dark: #000000;
JSON
{
  "hex": "#2397d4",
  "rgb": {
    "r": 35,
    "g": 151,
    "b": 212
  },
  "hsl": {
    "h": 200.678,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.64343,
    "c": 0.13283,
    "h": 238.2
  },
  "luminance": 0.27244
}

Semantic roles & 50–950 ramp

primary
#2397D4
secondary
#D49C7E
accent
#7839EE
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #2397D4

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

Preview Lab → · Contrast checker → · Palette generator →

#2397D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva