#399EA7#399EA7

#399EA7 is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.5% C 0.092 H 203.5°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#399EA7
RGBrgb(57, 158, 167)
HSLhsl(185, 49%, 44%)
HSVhsv(185, 66%, 65%)
CMYKcmyk(65.9%, 5.4%, 0%, 34.5%)
CIE-LABlab(59.99, -25.81, -13.26)
CIE-LCHlch(59.99, 29.02, 207.19°)
OKLaboklab(64.52% -0.0845 -0.0368)
OKLCHoklch(64.52% 0.092 203.5)
XYZxyz(20.8863, 28.1113, 40.8770)
Luminance0.2811 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399EA7 #A74239
analogous
#39A779 #399EA7 #3967A7
triadic
#399EA7 #A7399E #9EA739
tetradic
#399EA7 #7939A7 #A74239 #67A739
square
#399EA7 #7939A7 #A74239 #67A739
split-complementary
#399EA7 #A73967 #A77939
monochromatic
#1A484C #297379 #399EA7 #57BDC6 #85CFD5

Accessibility & contrast

On white

3.17
#399EA7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.62
#399EA7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399EA7
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399EA7#FFFFFF#000000##000000
##399EA71.003.176.626.62
#FFFFFF3.171.0021.0021.00
#0000006.6221.001.001.00
##0000006.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9298A8
Deuteranopia (green-blind)
#818BA7
Tritanopia (blue-blind)
#00A4A1
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #399ea7;
/* rgb */ color: rgb(57, 158, 167);
/* oklch */ color: oklch(64.5% 0.092 203.5);
Tailwind
colors: {
  custom: {
    50: '#7ebbc1',
    500: '#399ea7',
    950: '#000000',
  },
}
SCSS
$custom: #399ea7;
$custom-light: #7ebbc1;
$custom-dark: #000000;
JSON
{
  "hex": "#399ea7",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 167
  },
  "hsl": {
    "h": 184.909,
    "s": 49.107,
    "l": 43.922
  },
  "oklch": {
    "l": 0.64521,
    "c": 0.09213,
    "h": 203.5
  },
  "luminance": 0.28114
}

Semantic roles & 50–950 ramp

primary
#399EA7
secondary
#BF827D
accent
#5A4FD9
background
#F8FBFB
surface
#EFF6F7
border
#CAD0D0
text
#0B1212
muted
#7C8181

Preview Lab

Preview with #399EA7

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

Preview Lab → · Contrast checker → · Palette generator →

#399EA7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva