#667FED#667FED

#667FED is a light, vivid blue. Relative luminance 0.241; OKLCH L 63.1% C 0.167 H 271.3°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#667FED
RGBrgb(102, 127, 237)
HSLhsl(229, 79%, 66%)
HSVhsv(229, 57%, 93%)
CMYKcmyk(57%, 46.4%, 0%, 7.1%)
CIE-LABlab(56.20, 22.85, -58.40)
CIE-LCHlch(56.20, 62.72, 291.37°)
OKLaboklab(63.09% 0.0037 -0.1666)
OKLCHoklch(63.09% 0.167 271.3)
XYZxyz(28.3499, 24.1158, 83.2652)
Luminance0.2412 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#667FED #EDD466
analogous
#66C3ED #667FED #9166ED
triadic
#667FED #ED667F #7FED66
tetradic
#667FED #ED66C3 #EDD466 #66ED91
square
#667FED #ED66C3 #EDD466 #66ED91
split-complementary
#667FED #ED9166 #C3ED66
monochromatic
#1736C2 #2F51E7 #667FED #9DADF3 #D4DBFA

Accessibility & contrast

On white

3.61
#667FED on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#667FED on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667FED
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##667FED#FFFFFF#000000##000000
##667FED1.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#4B8DF1
Deuteranopia (green-blind)
#3781EB
Tritanopia (blue-blind)
#0098AB
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #667fed;
/* rgb */ color: rgb(102, 127, 237);
/* oklch */ color: oklch(63.1% 0.167 271.3);
Tailwind
colors: {
  custom: {
    50: '#9ca3f3',
    500: '#667fed',
    950: '#000000',
  },
}
SCSS
$custom: #667fed;
$custom-light: #9ca3f3;
$custom-dark: #000000;
JSON
{
  "hex": "#667fed",
  "rgb": {
    "r": 102,
    "g": 127,
    "b": 237
  },
  "hsl": {
    "h": 228.889,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.63091,
    "c": 0.16667,
    "h": 271.3
  },
  "luminance": 0.24118
}

Semantic roles & 50–950 ramp

primary
#667FED
secondary
#EDE5C2
accent
#B50ADB
background
#FAFAFE
surface
#F4F3FD
border
#CECDD5
text
#0F0F17
muted
#7F7F85

Preview Lab

Preview with #667FED

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

Preview Lab → · Contrast checker → · Palette generator →

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