#667E99#667E99

#667E99 is a mid, muted cyan. Relative luminance 0.200; OKLCH L 58.4% C 0.050 H 251.7°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#667E99
RGBrgb(102, 126, 153)
HSLhsl(212, 20%, 50%)
HSVhsv(212, 33%, 60%)
CMYKcmyk(33.3%, 17.6%, 0%, 40%)
CIE-LABlab(51.89, -1.88, -17.31)
CIE-LCHlch(51.89, 17.42, 263.81°)
OKLaboklab(58.43% -0.0158 -0.0476)
OKLCHoklch(58.43% 0.05 251.7)
XYZxyz(18.6884, 20.0456, 33.0153)
Luminance0.2005 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#667E99 #998166
analogous
#669799 #667E99 #686699
triadic
#667E99 #99667E #7E9966
tetradic
#667E99 #996697 #998166 #669968
square
#667E99 #996697 #998166 #669968
split-complementary
#667E99 #996866 #979966
monochromatic
#354250 #4E6074 #667E99 #8B9DB1 #AFBCCA

Accessibility & contrast

On white

4.19
#667E99 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#667E99 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667E99
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##667E99#FFFFFF#000000##000000
##667E991.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#747F9A
Deuteranopia (green-blind)
#6E7998
Tritanopia (blue-blind)
#568487
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #667e99;
/* rgb */ color: rgb(102, 126, 153);
/* oklch */ color: oklch(58.4% 0.050 251.7);
Tailwind
colors: {
  custom: {
    50: '#93a3b7',
    500: '#667e99',
    950: '#000000',
  },
}
SCSS
$custom: #667e99;
$custom-light: #93a3b7;
$custom-dark: #000000;
JSON
{
  "hex": "#667e99",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 153
  },
  "hsl": {
    "h": 211.765,
    "s": 20,
    "l": 50
  },
  "oklch": {
    "l": 0.58434,
    "c": 0.05019,
    "h": 251.7
  },
  "luminance": 0.20046
}

Semantic roles & 50–950 ramp

primary
#667E99
secondary
#B9AEA2
accent
#966BBD
background
#F9FAFB
surface
#F1F3F6
border
#CBCDD0
text
#0D0F11
muted
#7E7F80

Preview Lab

Preview with #667E99

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

Preview Lab → · Contrast checker → · Palette generator →

#667E99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva