#667EDE#667EDE

#667EDE is a mid, vivid blue. Relative luminance 0.230; OKLCH L 62.0% C 0.147 H 271.0°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#667EDE
RGB	rgb(102, 126, 222)
HSL	hsl(228, 65%, 64%)
HSV	hsv(228, 54%, 87%)
CMYK	cmyk(54.1%, 43.2%, 0%, 12.9%)
CIE-LAB	lab(55.09, 18.65, -51.80)
CIE-LCH	lch(55.09, 55.05, 289.80°)
OKLab	oklab(61.97% 0.0026 -0.1472)
OKLCH	oklch(61.97% 0.147 271)
XYZ	xyz(26.1208, 23.0186, 72.1597)
Luminance	0.2302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EDE #DEC666

analogous

#66BADE #667EDE #8A66DE

triadic

#667EDE #DE667E #7EDE66

tetradic

#667EDE #DE66BA #DEC666 #66DE8A

square

#667EDE #DE66BA #DEC666 #66DE8A

split-complementary

#667EDE #DE8A66 #BADE66

monochromatic

#243EA6 #3454D3 #667EDE #98A8E9 #CBD3F4

Accessibility & contrast

On white

3.75

#667EDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#667EDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EDE

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EDE	#FFFFFF	#000000	##000000
##667EDE	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5589E2

Deuteranopia (green-blind)

#467FDC

Tritanopia (blue-blind)

#2793A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #667ede;
/* rgb */ color: rgb(102, 126, 222);
/* oklch */ color: oklch(62.0% 0.147 271.0);

Tailwind

colors: {
  custom: {
    50: '#9aa3e9',
    500: '#667ede',
    950: '#000000',
  },
}

SCSS

$custom: #667ede;
$custom-light: #9aa3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#667ede",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 222
  },
  "hsl": {
    "h": 228,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61967,
    "c": 0.14727,
    "h": 271
  },
  "luminance": 0.2302
}

Semantic roles & 50–950 ramp

primary

#667EDE

secondary

#E5DDBB

accent

#A819CC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0F16

muted

#7E7E84

Preview Lab

Preview with #667EDE

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

Preview Lab → · Contrast checker → · Palette generator →