#397C7D#397C7D

#397C7D is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.4% C 0.068 H 196.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#397C7D
RGBrgb(57, 124, 125)
HSLhsl(181, 37%, 36%)
HSVhsv(181, 54%, 49%)
CMYKcmyk(54.4%, 0.8%, 0%, 51%)
CIE-LABlab(47.96, -20.79, -7.03)
CIE-LCHlch(47.96, 21.94, 198.68°)
OKLaboklab(54.36% -0.0649 -0.0194)
OKLCHoklch(54.36% 0.068 196.7)
XYZxyz(12.5951, 16.7647, 21.9702)
Luminance0.1677 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397C7D #7D3A39
analogous
#397D5C #397C7D #395A7D
triadic
#397C7D #7D397C #7C7D39
tetradic
#397C7D #5C397D #7D3A39 #5A7D39
square
#397C7D #5C397D #7D3A39 #5A7D39
split-complementary
#397C7D #7D395A #7D5C39
monochromatic
#132929 #265253 #397C7D #4CA6A7 #72BDBF

Accessibility & contrast

On white

4.82
#397C7D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#397C7D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C7D
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397C7D#FFFFFF#000000##FFFFFF
##397C7D1.004.824.354.82
#FFFFFF4.821.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#75777D
Deuteranopia (green-blind)
#696E7E
Tritanopia (blue-blind)
#00807C
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #397c7d;
/* rgb */ color: rgb(57, 124, 125);
/* oklch */ color: oklch(54.4% 0.068 196.7);
Tailwind
colors: {
  custom: {
    50: '#76a2a2',
    500: '#397c7d',
    950: '#000000',
  },
}
SCSS
$custom: #397c7d;
$custom-light: #76a2a2;
$custom-dark: #000000;
JSON
{
  "hex": "#397c7d",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 125
  },
  "hsl": {
    "h": 180.882,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54357,
    "c": 0.06777,
    "h": 196.7
  },
  "luminance": 0.16766
}

Semantic roles & 50–950 ramp

primary
#397C7D
secondary
#A86B6A
accent
#5C5ACD
background
#F7FAF9
surface
#EDF3F2
border
#C8CDCC
text
#090F0F
muted
#7B7F7E

Preview Lab

Preview with #397C7D

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

Preview Lab → · Contrast checker → · Palette generator →

#397C7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva