#4397D6#4397D6

#4397D6 is a light, vivid cyan. Relative luminance 0.282; OKLCH L 65.3% C 0.124 H 244.2°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#4397D6
RGBrgb(67, 151, 214)
HSLhsl(206, 64%, 55%)
HSVhsv(206, 69%, 84%)
CMYKcmyk(68.7%, 29.4%, 0%, 16.1%)
CIE-LABlab(60.05, -5.26, -39.58)
CIE-LCHlch(60.05, 39.93, 262.43°)
OKLaboklab(65.27% -0.0542 -0.1118)
OKLCHoklch(65.27% 0.124 244.2)
XYZxyz(25.5143, 28.1788, 67.6997)
Luminance0.2818 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4397D6 #D68243
analogous
#43D6CB #4397D6 #434ED6
triadic
#4397D6 #D64397 #97D643
tetradic
#4397D6 #CB43D6 #D68243 #4ED643
square
#4397D6 #CB43D6 #D68243 #4ED643
split-complementary
#4397D6 #D6434E #D6CB43
monochromatic
#1C5782 #2778B4 #4397D6 #75B3E1 #A7CFEC

Accessibility & contrast

On white

3.16
#4397D6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.64
#4397D6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397D6
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4397D6#FFFFFF#000000##000000
##4397D61.003.166.646.64
#FFFFFF3.161.0021.0021.00
#0000006.6421.001.001.00
##0000006.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B99D9
Deuteranopia (green-blind)
#668AD5
Tritanopia (blue-blind)
#00A6AD
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #4397d6;
/* rgb */ color: rgb(67, 151, 214);
/* oklch */ color: oklch(65.3% 0.124 244.2);
Tailwind
colors: {
  custom: {
    50: '#87b5e3',
    500: '#4397d6',
    950: '#000000',
  },
}
SCSS
$custom: #4397d6;
$custom-light: #87b5e3;
$custom-dark: #000000;
JSON
{
  "hex": "#4397d6",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 214
  },
  "hsl": {
    "h": 205.714,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.65266,
    "c": 0.12427,
    "h": 244.2
  },
  "luminance": 0.28182
}

Semantic roles & 50–950 ramp

primary
#4397D6
secondary
#D9B69C
accent
#8841E7
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0D1115
muted
#7D8083

Preview Lab

Preview with #4397D6

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

Preview Lab → · Contrast checker → · Palette generator →

#4397D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva