#667EA0#667EA0

#667EA0 is a mid, muted blue. Relative luminance 0.203; OKLCH L 58.7% C 0.059 H 257.1°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#667EA0
RGBrgb(102, 126, 160)
HSLhsl(215, 23%, 51%)
HSVhsv(215, 36%, 63%)
CMYKcmyk(36.2%, 21.2%, 0%, 37.3%)
CIE-LABlab(52.16, 0.02, -20.98)
CIE-LCHlch(52.16, 20.98, 270.06°)
OKLaboklab(58.73% -0.0133 -0.058)
OKLCHoklch(58.73% 0.059 257.1)
XYZxyz(19.2836, 20.2836, 36.1500)
Luminance0.2029 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#667EA0 #A08866
analogous
#669BA0 #667EA0 #6B66A0
triadic
#667EA0 #A0667E #7EA066
tetradic
#667EA0 #A0669B #A08866 #66A06B
square
#667EA0 #A0669B #A08866 #66A06B
split-complementary
#667EA0 #A06B66 #9BA066
monochromatic
#354356 #4D607C #667EA0 #8C9EB7 #B2BECF

Accessibility & contrast

On white

4.15
#667EA0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.06
#667EA0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EA0
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##667EA0#FFFFFF#000000##000000
##667EA01.004.155.065.06
#FFFFFF4.151.0021.0021.00
#0000005.0621.001.001.00
##0000005.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7280A2
Deuteranopia (green-blind)
#6B7A9F
Tritanopia (blue-blind)
#548589
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #667ea0;
/* rgb */ color: rgb(102, 126, 160);
/* oklch */ color: oklch(58.7% 0.059 257.1);
Tailwind
colors: {
  custom: {
    50: '#93a3bc',
    500: '#667ea0',
    950: '#000000',
  },
}
SCSS
$custom: #667ea0;
$custom-light: #93a3bc;
$custom-dark: #000000;
JSON
{
  "hex": "#667ea0",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 160
  },
  "hsl": {
    "h": 215.172,
    "s": 23.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58733,
    "c": 0.05949,
    "h": 257.1
  },
  "luminance": 0.20285
}

Semantic roles & 50–950 ramp

primary
#667EA0
secondary
#BEB3A4
accent
#9B68C0
background
#F9FAFB
surface
#F1F3F6
border
#CBCDD0
text
#0D0F12
muted
#7E7F81

Preview Lab

Preview with #667EA0

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

Preview Lab → · Contrast checker → · Palette generator →

#667EA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva