#397D7C#397D7C

#397D7C is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.6% C 0.069 H 194.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#397D7C
RGBrgb(57, 125, 124)
HSLhsl(179, 37%, 36%)
HSVhsv(179, 54%, 49%)
CMYKcmyk(54.4%, 0%, 0.8%, 51%)
CIE-LABlab(48.25, -21.60, -6.01)
CIE-LCHlch(48.25, 22.42, 195.55°)
OKLaboklab(54.58% -0.0666 -0.0166)
OKLCHoklch(54.58% 0.069 194)
XYZxyz(12.6575, 16.9911, 21.6775)
Luminance0.1699 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397D7C #7D393A
analogous
#397D5A #397D7C #395C7D
triadic
#397D7C #7C397D #7D7C39
tetradic
#397D7C #5A397D #7D393A #5C7D39
square
#397D7C #5A397D #7D393A #5C7D39
split-complementary
#397D7C #7D395C #7D5A39
monochromatic
#132929 #265352 #397D7C #4CA7A6 #72BFBD

Accessibility & contrast

On white

4.77
#397D7C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.40
#397D7C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D7C
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397D7C#FFFFFF#000000##FFFFFF
##397D7C1.004.774.404.77
#FFFFFF4.771.0021.001.00
#0000004.4021.001.0021.00
##FFFFFF4.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#76777C
Deuteranopia (green-blind)
#6B6F7D
Tritanopia (blue-blind)
#00807C
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #397d7c;
/* rgb */ color: rgb(57, 125, 124);
/* oklch */ color: oklch(54.6% 0.069 194.0);
Tailwind
colors: {
  custom: {
    50: '#76a3a1',
    500: '#397d7c',
    950: '#000000',
  },
}
SCSS
$custom: #397d7c;
$custom-light: #76a3a1;
$custom-dark: #000000;
JSON
{
  "hex": "#397d7c",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 124
  },
  "hsl": {
    "h": 179.118,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54578,
    "c": 0.06864,
    "h": 194
  },
  "luminance": 0.16992
}

Semantic roles & 50–950 ramp

primary
#397D7C
secondary
#A86A6B
accent
#5A5CCD
background
#F7FAF9
surface
#EDF3F2
border
#C8CDCC
text
#090F0F
muted
#7B7F7E

Preview Lab

Preview with #397D7C

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

Preview Lab → · Contrast checker → · Palette generator →

#397D7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva