#399E7B#399E7B

#399E7B is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.1% C 0.108 H 166.6°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#399E7B
RGBrgb(57, 158, 123)
HSLhsl(159, 47%, 42%)
HSVhsv(159, 64%, 62%)
CMYKcmyk(63.9%, 0%, 22.2%, 38%)
CIE-LABlab(58.74, -37.79, 9.80)
CIE-LCHlch(58.74, 39.04, 165.47°)
OKLaboklab(63.1% -0.1049 0.0251)
OKLCHoklch(63.1% 0.108 166.6)
XYZxyz(17.4875, 26.7518, 22.9771)
Luminance0.2675 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399E7B #9E395C
analogous
#399E49 #399E7B #398F9E
triadic
#399E7B #7B399E #9E7B39
tetradic
#399E7B #49399E #9E395C #8F9E39
square
#399E7B #49399E #9E395C #8F9E39
split-complementary
#399E7B #9E398F #9E4939
monochromatic
#194435 #297158 #399E7B #53C19B #80D1B5

Accessibility & contrast

On white

3.31
#399E7B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.35
#399E7B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399E7B
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399E7B#FFFFFF#000000##000000
##399E7B1.003.316.356.35
#FFFFFF3.311.0021.0021.00
#0000006.3521.001.001.00
##0000006.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B9379
Deuteranopia (green-blind)
#8C897D
Tritanopia (blue-blind)
#009E94
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #399e7b;
/* rgb */ color: rgb(57, 158, 123);
/* oklch */ color: oklch(63.1% 0.108 166.6);
Tailwind
colors: {
  custom: {
    50: '#7bbba1',
    500: '#399e7b',
    950: '#000000',
  },
}
SCSS
$custom: #399e7b;
$custom-light: #7bbba1;
$custom-dark: #000000;
JSON
{
  "hex": "#399e7b",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 123
  },
  "hsl": {
    "h": 159.208,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63097,
    "c": 0.10786,
    "h": 166.6
  },
  "luminance": 0.26754
}

Semantic roles & 50–950 ramp

primary
#399E7B
secondary
#BB788F
accent
#517FD7
background
#F7FBF9
surface
#EEF6F2
border
#C9D0CC
text
#0A120F
muted
#7C817E

Preview Lab

Preview with #399E7B

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

Preview Lab → · Contrast checker → · Palette generator →

#399E7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva