#678D8A#678D8A

#678D8A is a mid, muted teal. Relative luminance 0.238; OKLCH L 61.4% C 0.042 H 190.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#678D8A
RGBrgb(103, 141, 138)
HSLhsl(175, 16%, 48%)
HSVhsv(175, 27%, 55%)
CMYKcmyk(27%, 0%, 2.1%, 44.7%)
CIE-LABlab(55.85, -13.79, -2.67)
CIE-LCHlch(55.85, 14.05, 190.96°)
OKLaboklab(61.43% -0.0418 -0.0074)
OKLCHoklch(61.43% 0.042 190)
XYZxyz(19.7044, 23.7674, 27.5892)
Luminance0.2377 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678D8A #8D676A
analogous
#678D77 #678D8A #677D8D
triadic
#678D8A #8A678D #8D8A67
tetradic
#678D8A #77678D #8D676A #7D8D67
square
#678D8A #77678D #8D676A #7D8D67
split-complementary
#678D8A #8D677D #8D7767
monochromatic
#334645 #4D6A67 #678D8A #89A9A6 #ACC2C1

Accessibility & contrast

On white

3.65
#678D8A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.75
#678D8A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D8A
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678D8A#FFFFFF#000000##000000
##678D8A1.003.655.755.75
#FFFFFF3.651.0021.0021.00
#0000005.7521.001.001.00
##0000005.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#89898A
Deuteranopia (green-blind)
#81848A
Tritanopia (blue-blind)
#5B8F8C
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #678d8a;
/* rgb */ color: rgb(103, 141, 138);
/* oklch */ color: oklch(61.4% 0.042 190.0);
Tailwind
colors: {
  custom: {
    50: '#93aeac',
    500: '#678d8a',
    950: '#000000',
  },
}
SCSS
$custom: #678d8a;
$custom-light: #93aeac;
$custom-dark: #000000;
JSON
{
  "hex": "#678d8a",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 138
  },
  "hsl": {
    "h": 175.263,
    "s": 15.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.61427,
    "c": 0.04241,
    "h": 190
  },
  "luminance": 0.23768
}

Semantic roles & 50–950 ramp

primary
#678D8A
secondary
#B19EA0
accent
#6F75B8
background
#F9FAFA
surface
#F1F4F4
border
#CBCECE
text
#0D1010
muted
#7E7F7F

Preview Lab

Preview with #678D8A

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

Preview Lab → · Contrast checker → · Palette generator →

#678D8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva