#668D98#668D98

#668D98 is a mid, muted cyan. Relative luminance 0.241; OKLCH L 61.9% C 0.046 H 217.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#668D98
RGBrgb(102, 141, 152)
HSLhsl(193, 20%, 50%)
HSVhsv(193, 33%, 60%)
CMYKcmyk(32.9%, 7.2%, 0%, 40.4%)
CIE-LABlab(56.23, -10.65, -10.18)
CIE-LCHlch(56.23, 14.73, 223.70°)
OKLaboklab(61.85% -0.0368 -0.0278)
OKLCHoklch(61.85% 0.046 217.1)
XYZxyz(20.6700, 24.1404, 33.2701)
Luminance0.2414 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668D98 #987166
analogous
#66988A #668D98 #667498
triadic
#668D98 #98668D #8D9866
tetradic
#668D98 #8A6698 #987166 #749866
square
#668D98 #8A6698 #987166 #749866
split-complementary
#668D98 #986674 #988A66
monochromatic
#35494F #4D6B73 #668D98 #8AA8B1 #AFC4C9

Accessibility & contrast

On white

3.60
#668D98 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.83
#668D98 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D98
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668D98#FFFFFF#000000##000000
##668D981.003.605.835.83
#FFFFFF3.601.0021.0021.00
#0000005.8321.001.001.00
##0000005.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#858A99
Deuteranopia (green-blind)
#7D8498
Tritanopia (blue-blind)
#559190
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #668d98;
/* rgb */ color: rgb(102, 141, 152);
/* oklch */ color: oklch(61.9% 0.046 217.1);
Tailwind
colors: {
  custom: {
    50: '#93aeb6',
    500: '#668d98',
    950: '#000000',
  },
}
SCSS
$custom: #668d98;
$custom-light: #93aeb6;
$custom-dark: #000000;
JSON
{
  "hex": "#668d98",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 152
  },
  "hsl": {
    "h": 193.2,
    "s": 19.685,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61852,
    "c": 0.04613,
    "h": 217.1
  },
  "luminance": 0.24142
}

Semantic roles & 50–950 ramp

primary
#668D98
secondary
#B8A7A2
accent
#7D6CBC
background
#F9FAFB
surface
#F1F4F6
border
#CBCED0
text
#0D1011
muted
#7E7F80

Preview Lab

Preview with #668D98

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

Preview Lab → · Contrast checker → · Palette generator →

#668D98 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva