#667CEB#667CEB

#667CEB is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.4% C 0.168 H 272.3°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#667CEB
RGB	rgb(102, 124, 235)
HSL	hsl(230, 77%, 66%)
HSV	hsv(230, 57%, 92%)
CMYK	cmyk(56.6%, 47.2%, 0%, 7.8%)
CIE-LAB	lab(55.31, 24.02, -58.72)
CIE-LCH	lch(55.31, 63.44, 292.25°)
OKLab	oklab(62.38% 0.0066 -0.1676)
OKLCH	oklch(62.38% 0.168 272.3)
XYZ	xyz(27.6776, 23.2362, 81.6077)
Luminance	0.2324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667CEB #EBD566

analogous

#66BEEB #667CEB #9266EB

triadic

#667CEB #EB667C #7CEB66

tetradic

#667CEB #EB66BE #EBD566 #66EB92

square

#667CEB #EB66BE #EBD566 #66EB92

split-complementary

#667CEB #EB9266 #BEEB66

monochromatic

#1934BE #304EE4 #667CEB #9CAAF2 #D2D9F9

Accessibility & contrast

On white

3.72

#667CEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#667CEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CEB

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667CEB	#FFFFFF	#000000	##000000
##667CEB	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478AEF

Deuteranopia (green-blind)

#337FE9

Tritanopia (blue-blind)

#0995A8

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #667ceb;
/* rgb */ color: rgb(102, 124, 235);
/* oklch */ color: oklch(62.4% 0.168 272.3);

Tailwind

colors: {
  custom: {
    50: '#9ba1f2',
    500: '#667ceb',
    950: '#000000',
  },
}

SCSS

$custom: #667ceb;
$custom-light: #9ba1f2;
$custom-dark: #000000;

JSON

{
  "hex": "#667ceb",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 235
  },
  "hsl": {
    "h": 230.075,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.62378,
    "c": 0.16771,
    "h": 272.3
  },
  "luminance": 0.23238
}

Semantic roles & 50–950 ramp

primary

#667CEB

secondary

#ECE5C1

accent

#B70CD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #667CEB

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

Preview Lab → · Contrast checker → · Palette generator →