#667AE0#667AE0

#667AE0 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.3% C 0.155 H 272.7°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#667AE0
RGB	rgb(102, 122, 224)
HSL	hsl(230, 66%, 64%)
HSV	hsv(230, 54%, 88%)
CMYK	cmyk(54.5%, 45.5%, 0%, 12.2%)
CIE-LAB	lab(54.16, 21.71, -54.41)
CIE-LCH	lch(54.16, 58.58, 291.75°)
OKLab	oklab(61.29% 0.0073 -0.155)
OKLCH	oklch(61.29% 0.155 272.7)
XYZ	xyz(25.8892, 22.1238, 73.4126)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667AE0 #E0CC66

analogous

#66B7E0 #667AE0 #8F66E0

triadic

#667AE0 #E0667A #7AE066

tetradic

#667AE0 #E066B7 #E0CC66 #66E08F

square

#667AE0 #E066B7 #E0CC66 #66E08F

split-complementary

#667AE0 #E08F66 #B7E066

monochromatic

#2238A9 #334ED6 #667AE0 #99A6EA #CCD2F5

Accessibility & contrast

On white

3.87

#667AE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#667AE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667AE0

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667AE0	#FFFFFF	#000000	##000000
##667AE0	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C87E4

Deuteranopia (green-blind)

#3D7DDE

Tritanopia (blue-blind)

#2590A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #667ae0;
/* rgb */ color: rgb(102, 122, 224);
/* oklch */ color: oklch(61.3% 0.155 272.7);

Tailwind

colors: {
  custom: {
    50: '#9aa0ea',
    500: '#667ae0',
    950: '#000000',
  },
}

SCSS

$custom: #667ae0;
$custom-light: #9aa0ea;
$custom-dark: #000000;

JSON

{
  "hex": "#667ae0",
  "rgb": {
    "r": 102,
    "g": 122,
    "b": 224
  },
  "hsl": {
    "h": 230.164,
    "s": 66.304,
    "l": 63.922
  },
  "oklch": {
    "l": 0.61291,
    "c": 0.15513,
    "h": 272.7
  },
  "luminance": 0.22126
}

Semantic roles & 50–950 ramp

primary

#667AE0

secondary

#E6DFBC

accent

#B017CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #667AE0

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

Preview Lab → · Contrast checker → · Palette generator →