#397B63#397B63

#397B63 is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.2% C 0.078 H 167.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#397B63
RGBrgb(57, 123, 99)
HSLhsl(158, 37%, 35%)
HSVhsv(158, 54%, 48%)
CMYKcmyk(53.7%, 0%, 19.5%, 51.8%)
CIE-LABlab(46.89, -27.26, 6.78)
CIE-LCHlch(46.89, 28.09, 166.04°)
OKLaboklab(53.24% -0.0762 0.0174)
OKLCHoklch(53.24% 0.078 167.2)
XYZxyz(11.0214, 15.9357, 14.2970)
Luminance0.1594 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397B63 #7B3951
analogous
#397B42 #397B63 #39727B
triadic
#397B63 #63397B #7B6339
tetradic
#397B63 #42397B #7B3951 #727B39
square
#397B63 #42397B #7B3951 #727B39
split-complementary
#397B63 #7B3972 #7B4239
monochromatic
#122720 #265141 #397B63 #4CA585 #71BDA2

Accessibility & contrast

On white

5.02
#397B63 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.19
#397B63 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B63
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397B63#FFFFFF#000000##FFFFFF
##397B631.005.024.195.02
#FFFFFF5.021.0021.001.00
#0000004.1921.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#787362
Deuteranopia (green-blind)
#6E6C65
Tritanopia (blue-blind)
#1F7B74
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #397b63;
/* rgb */ color: rgb(57, 123, 99);
/* oklch */ color: oklch(53.2% 0.078 167.2);
Tailwind
colors: {
  custom: {
    50: '#75a18f',
    500: '#397b63',
    950: '#000000',
  },
}
SCSS
$custom: #397b63;
$custom-light: #75a18f;
$custom-dark: #000000;
JSON
{
  "hex": "#397b63",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 99
  },
  "hsl": {
    "h": 158.182,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53241,
    "c": 0.07819,
    "h": 167.2
  },
  "luminance": 0.15937
}

Semantic roles & 50–950 ramp

primary
#397B63
secondary
#A66980
accent
#5B84CD
background
#F7FAF8
surface
#EDF3F0
border
#C8CDCB
text
#090F0C
muted
#7B7F7D

Preview Lab

Preview with #397B63

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

Preview Lab → · Contrast checker → · Palette generator →

#397B63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva