#667CE9#667CE9

#667CE9 is a light, vivid blue. Relative luminance 0.231; OKLCH L 62.3% C 0.165 H 272.2°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#667CE9
RGBrgb(102, 124, 233)
HSLhsl(230, 75%, 66%)
HSVhsv(230, 56%, 91%)
CMYKcmyk(56.2%, 46.8%, 0%, 8.6%)
CIE-LABlab(55.20, 23.38, -57.79)
CIE-LCHlch(55.20, 62.34, 292.02°)
OKLaboklab(62.25% 0.0063 -0.1648)
OKLCHoklch(62.25% 0.165 272.2)
XYZxyz(27.3903, 23.1212, 80.0945)
Luminance0.2312 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#667CE9 #E9D366
analogous
#66BDE9 #667CE9 #9166E9
triadic
#667CE9 #E9667C #7CE966
tetradic
#667CE9 #E966BD #E9D366 #66E991
square
#667CE9 #E966BD #E9D366 #66E991
split-complementary
#667CE9 #E99166 #BDE966
monochromatic
#1B35BA #304EE1 #667CE9 #9CAAF1 #D1D8F8

Accessibility & contrast

On white

3.73
#667CE9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.62
#667CE9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CE9
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##667CE9#FFFFFF#000000##000000
##667CE91.003.735.625.62
#FFFFFF3.731.0021.0021.00
#0000005.6221.001.001.00
##0000005.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#488AED
Deuteranopia (green-blind)
#367FE7
Tritanopia (blue-blind)
#1194A7
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #667ce9;
/* rgb */ color: rgb(102, 124, 233);
/* oklch */ color: oklch(62.3% 0.165 272.2);
Tailwind
colors: {
  custom: {
    50: '#9ba1f1',
    500: '#667ce9',
    950: '#000000',
  },
}
SCSS
$custom: #667ce9;
$custom-light: #9ba1f1;
$custom-dark: #000000;
JSON
{
  "hex": "#667ce9",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 233
  },
  "hsl": {
    "h": 229.924,
    "s": 74.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.6225,
    "c": 0.16497,
    "h": 272.2
  },
  "luminance": 0.23123
}

Semantic roles & 50–950 ramp

primary
#667CE9
secondary
#EBE4C0
accent
#B50ED7
background
#FAF9FE
surface
#F3F2FD
border
#CDCCD5
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #667CE9

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

Preview Lab → · Contrast checker → · Palette generator →

#667CE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva