#399ED2#399ED2

#399ED2 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.4% C 0.119 H 235.4°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#399ED2
RGBrgb(57, 158, 210)
HSLhsl(200, 63%, 52%)
HSVhsv(200, 73%, 82%)
CMYKcmyk(72.9%, 24.8%, 0%, 17.6%)
CIE-LABlab(61.63, -11.96, -34.90)
CIE-LCHlch(61.63, 36.89, 251.08°)
OKLaboklab(66.38% -0.0678 -0.0983)
OKLCHoklch(66.38% 0.119 235.4)
XYZxyz(25.5424, 29.9738, 65.3996)
Luminance0.2998 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399ED2 #D26D39
analogous
#39D2B9 #399ED2 #3952D2
triadic
#399ED2 #D2399E #9ED239
tetradic
#399ED2 #B939D2 #D26D39 #52D239
square
#399ED2 #B939D2 #D26D39 #52D239
split-complementary
#399ED2 #D23952 #D2B939
monochromatic
#1B5776 #267CA8 #399ED2 #6BB6DD #9DCFE9

Accessibility & contrast

On white

3.00
#399ED2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.00
#399ED2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #399ED2
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399ED2#FFFFFF#000000##000000
##399ED21.003.007.007.00
#FFFFFF3.001.0021.0021.00
#0000007.0021.001.001.00
##0000007.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#859DD4
Deuteranopia (green-blind)
#708ED1
Tritanopia (blue-blind)
#00ACB0
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #399ed2;
/* rgb */ color: rgb(57, 158, 210);
/* oklch */ color: oklch(66.4% 0.119 235.4);
Tailwind
colors: {
  custom: {
    50: '#83bae0',
    500: '#399ed2',
    950: '#000000',
  },
}
SCSS
$custom: #399ed2;
$custom-light: #83bae0;
$custom-dark: #000000;
JSON
{
  "hex": "#399ed2",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 210
  },
  "hsl": {
    "h": 200.392,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.66381,
    "c": 0.11944,
    "h": 235.4
  },
  "luminance": 0.29977
}

Semantic roles & 50–950 ramp

primary
#399ED2
secondary
#D5A992
accent
#7A42E6
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #399ED2

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

Preview Lab → · Contrast checker → · Palette generator →

#399ED2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva