#667AED#667AED

#667AED is a light, vivid blue. Relative luminance 0.229; OKLCH L 62.1% C 0.173 H 272.9°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#667AED
RGB	rgb(102, 122, 237)
HSL	hsl(231, 79%, 66%)
HSV	hsv(231, 57%, 93%)
CMYK	cmyk(57%, 48.5%, 0%, 7.1%)
CIE-LAB	lab(54.92, 25.87, -60.46)
CIE-LCH	lch(54.92, 65.76, 293.17°)
OKLab	oklab(62.12% 0.0089 -0.1727)
OKLCH	oklch(62.12% 0.173 272.9)
XYZ	xyz(27.7201, 22.8562, 83.0553)
Luminance	0.2286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667AED #EDD966

analogous

#66BEED #667AED #9666ED

triadic

#667AED #ED667A #7AED66

tetradic

#667AED #ED66BE #EDD966 #66ED96

square

#667AED #ED66BE #EDD966 #66ED96

split-complementary

#667AED #ED9666 #BEED66

monochromatic

#1730C2 #2F4AE7 #667AED #9DAAF3 #D4D9FA

Accessibility & contrast

On white

3.77

#667AED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#667AED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667AED

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667AED	#FFFFFF	#000000	##000000
##667AED	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#408AF1

Deuteranopia (green-blind)

#2A7EEB

Tritanopia (blue-blind)

#0294A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #667aed;
/* rgb */ color: rgb(102, 122, 237);
/* oklch */ color: oklch(62.1% 0.173 272.9);

Tailwind

colors: {
  custom: {
    50: '#9ca0f3',
    500: '#667aed',
    950: '#000000',
  },
}

SCSS

$custom: #667aed;
$custom-light: #9ca0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#667aed",
  "rgb": {
    "r": 102,
    "g": 122,
    "b": 237
  },
  "hsl": {
    "h": 231.111,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.6212,
    "c": 0.17295,
    "h": 272.9
  },
  "luminance": 0.22858
}

Semantic roles & 50–950 ramp

primary

#667AED

secondary

#EDE7C2

accent

#BC0ADB

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #667AED

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

Preview Lab → · Contrast checker → · Palette generator →