#397B68#397B68

#397B68 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.4% C 0.074 H 172.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#397B68
RGBrgb(57, 123, 104)
HSLhsl(163, 37%, 35%)
HSVhsv(163, 54%, 48%)
CMYKcmyk(53.7%, 0%, 15.4%, 51.8%)
CIE-LABlab(47.02, -26.01, 4.01)
CIE-LCHlch(47.02, 26.32, 171.23°)
OKLaboklab(53.39% -0.0737 0.0102)
OKLCHoklch(53.39% 0.074 172.1)
XYZxyz(11.2679, 16.0343, 15.5951)
Luminance0.1603 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397B68 #7B394C
analogous
#397B47 #397B68 #396D7B
triadic
#397B68 #68397B #7B6839
tetradic
#397B68 #47397B #7B394C #6D7B39
square
#397B68 #47397B #7B394C #6D7B39
split-complementary
#397B68 #7B396D #7B4739
monochromatic
#122721 #265145 #397B68 #4CA58B #71BDA7

Accessibility & contrast

On white

4.99
#397B68 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#397B68 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B68
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397B68#FFFFFF#000000##FFFFFF
##397B681.004.994.214.99
#FFFFFF4.991.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#787467
Deuteranopia (green-blind)
#6D6C69
Tritanopia (blue-blind)
#1C7C75
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #397b68;
/* rgb */ color: rgb(57, 123, 104);
/* oklch */ color: oklch(53.4% 0.074 172.1);
Tailwind
colors: {
  custom: {
    50: '#75a193',
    500: '#397b68',
    950: '#000000',
  },
}
SCSS
$custom: #397b68;
$custom-light: #75a193;
$custom-dark: #000000;
JSON
{
  "hex": "#397b68",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 104
  },
  "hsl": {
    "h": 162.727,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53389,
    "c": 0.07445,
    "h": 172.1
  },
  "luminance": 0.16035
}

Semantic roles & 50–950 ramp

primary
#397B68
secondary
#A6697B
accent
#5B7CCD
background
#F7F9F9
surface
#EDF2F1
border
#C8CCCB
text
#090F0D
muted
#7B7E7E

Preview Lab

Preview with #397B68

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

Preview Lab → · Contrast checker → · Palette generator →

#397B68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva