#397F64#397F64

#397F64 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.3% C 0.083 H 165.6°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#397F64
RGBrgb(57, 127, 100)
HSLhsl(157, 38%, 36%)
HSVhsv(157, 55%, 50%)
CMYKcmyk(55.1%, 0%, 21.3%, 50.2%)
CIE-LABlab(48.22, -28.97, 8.08)
CIE-LCHlch(48.22, 30.07, 164.42°)
OKLaboklab(54.33% -0.0806 0.0207)
OKLCHoklch(54.33% 0.083 165.6)
XYZxyz(11.5759, 16.9677, 14.7192)
Luminance0.1697 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397F64 #7F3954
analogous
#397F41 #397F64 #39777F
triadic
#397F64 #64397F #7F6439
tetradic
#397F64 #41397F #7F3954 #777F39
square
#397F64 #41397F #7F3954 #777F39
split-complementary
#397F64 #7F3977 #7F4139
monochromatic
#132B21 #265543 #397F64 #4CA985 #72C0A2

Accessibility & contrast

On white

4.78
#397F64 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#397F64 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F64
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397F64#FFFFFF#000000##FFFFFF
##397F641.004.784.394.78
#FFFFFF4.781.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7D7763
Deuteranopia (green-blind)
#726F66
Tritanopia (blue-blind)
#1D7F77
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #397f64;
/* rgb */ color: rgb(57, 127, 100);
/* oklch */ color: oklch(54.3% 0.083 165.6);
Tailwind
colors: {
  custom: {
    50: '#75a490',
    500: '#397f64',
    950: '#000000',
  },
}
SCSS
$custom: #397f64;
$custom-light: #75a490;
$custom-dark: #000000;
JSON
{
  "hex": "#397f64",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 100
  },
  "hsl": {
    "h": 156.857,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54331,
    "c": 0.08323,
    "h": 165.6
  },
  "luminance": 0.16969
}

Semantic roles & 50–950 ramp

primary
#397F64
secondary
#A96B83
accent
#5A87CE
background
#F7FAF8
surface
#EDF4F0
border
#C8CECB
text
#090F0C
muted
#7B7F7D

Preview Lab

Preview with #397F64

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

Preview Lab → · Contrast checker → · Palette generator →

#397F64 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva