#399EAD#399EAD

#399EAD is a light, moderate teal. Relative luminance 0.283; OKLCH L 64.8% C 0.094 H 209.0°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#399EAD
RGBrgb(57, 158, 173)
HSLhsl(188, 50%, 45%)
HSVhsv(188, 67%, 68%)
CMYKcmyk(67.1%, 8.7%, 0%, 32.2%)
CIE-LABlab(60.19, -23.99, -16.35)
CIE-LCHlch(60.19, 29.03, 214.27°)
OKLaboklab(64.75% -0.0819 -0.0454)
OKLCHoklch(64.75% 0.094 209)
XYZxyz(21.4538, 28.3383, 43.8662)
Luminance0.2834 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399EAD #AD4839
analogous
#39AD82 #399EAD #3964AD
triadic
#399EAD #AD399E #9EAD39
tetradic
#399EAD #8239AD #AD4839 #64AD39
square
#399EAD #8239AD #AD4839 #64AD39
split-complementary
#399EAD #AD3964 #AD8239
monochromatic
#1B4A51 #2A747F #399EAD #5ABBC9 #88CED8

Accessibility & contrast

On white

3.15
#399EAD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.67
#399EAD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399EAD
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399EAD#FFFFFF#000000##000000
##399EAD1.003.156.676.67
#FFFFFF3.151.0021.0021.00
#0000006.6721.001.001.00
##0000006.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9098AE
Deuteranopia (green-blind)
#7F8CAD
Tritanopia (blue-blind)
#00A5A2
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #399ead;
/* rgb */ color: rgb(57, 158, 173);
/* oklch */ color: oklch(64.8% 0.094 209.0);
Tailwind
colors: {
  custom: {
    50: '#7ebbc5',
    500: '#399ead',
    950: '#000000',
  },
}
SCSS
$custom: #399ead;
$custom-light: #7ebbc5;
$custom-dark: #000000;
JSON
{
  "hex": "#399ead",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 173
  },
  "hsl": {
    "h": 187.759,
    "s": 50.435,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64753,
    "c": 0.09365,
    "h": 209
  },
  "luminance": 0.28341
}

Semantic roles & 50–950 ramp

primary
#399EAD
secondary
#C28880
accent
#604EDA
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1112
muted
#7C8081

Preview Lab

Preview with #399EAD

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

Preview Lab → · Contrast checker → · Palette generator →

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