#397B80#397B80

#397B80 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.2% C 0.067 H 202.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#397B80
RGBrgb(57, 123, 128)
HSLhsl(184, 38%, 36%)
HSVhsv(184, 55%, 50%)
CMYKcmyk(55.5%, 3.9%, 0%, 49.8%)
CIE-LABlab(47.74, -19.37, -9.13)
CIE-LCHlch(47.74, 21.41, 205.23°)
OKLaboklab(54.21% -0.0624 -0.0252)
OKLCHoklch(54.21% 0.067 202)
XYZxyz(12.6650, 16.5931, 22.9532)
Luminance0.1659 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397B80 #803E39
analogous
#398062 #397B80 #395880
triadic
#397B80 #80397B #7B8039
tetradic
#397B80 #623980 #803E39 #588039
square
#397B80 #623980 #803E39 #588039
split-complementary
#397B80 #803958 #806239
monochromatic
#132A2B #265256 #397B80 #4CA4AA #73BBC1

Accessibility & contrast

On white

4.86
#397B80 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.32
#397B80 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B80
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397B80#FFFFFF#000000##FFFFFF
##397B801.004.864.324.86
#FFFFFF4.861.0021.001.00
#0000004.3221.001.0021.00
##FFFFFF4.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737680
Deuteranopia (green-blind)
#676E80
Tritanopia (blue-blind)
#007F7C
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #397b80;
/* rgb */ color: rgb(57, 123, 128);
/* oklch */ color: oklch(54.2% 0.067 202.0);
Tailwind
colors: {
  custom: {
    50: '#76a1a4',
    500: '#397b80',
    950: '#000000',
  },
}
SCSS
$custom: #397b80;
$custom-light: #76a1a4;
$custom-dark: #000000;
JSON
{
  "hex": "#397b80",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 128
  },
  "hsl": {
    "h": 184.225,
    "s": 38.378,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54214,
    "c": 0.06727,
    "h": 202
  },
  "luminance": 0.16594
}

Semantic roles & 50–950 ramp

primary
#397B80
secondary
#AA6F6B
accent
#6259CE
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090F0F
muted
#7B7E7F

Preview Lab

Preview with #397B80

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

Preview Lab → · Contrast checker → · Palette generator →

#397B80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva