#667AEF#667AEF

#667AEF is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.3% C 0.176 H 273.0°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#667AEF
RGB	rgb(102, 122, 239)
HSL	hsl(231, 81%, 67%)
HSV	hsv(231, 57%, 94%)
CMYK	cmyk(57.3%, 49%, 0%, 6.3%)
CIE-LAB	lab(55.05, 26.52, -61.38)
CIE-LCH	lch(55.05, 66.86, 293.37°)
OKLab	oklab(62.25% 0.0091 -0.1754)
OKLCH	oklch(62.25% 0.176 273)
XYZ	xyz(28.0139, 22.9737, 84.6028)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667AEF #EFDB66

analogous

#66BFEF #667AEF #9766EF

triadic

#667AEF #EF667A #7AEF66

tetradic

#667AEF #EF66BF #EFDB66 #66EF97

square

#667AEF #EF66BF #EFDB66 #66EF97

split-complementary

#667AEF #EF9766 #BFEF66

monochromatic

#152FC6 #2F4AE9 #667AEF #9DAAF5 #D5DAFB

Accessibility & contrast

On white

3.75

#667AEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#667AEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667AEF

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667AEF	#FFFFFF	#000000	##000000
##667AEF	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)

#3E8AF3

Deuteranopia (green-blind)

#267EED

Tritanopia (blue-blind)

#0094A9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #667aef;
/* rgb */ color: rgb(102, 122, 239);
/* oklch */ color: oklch(62.3% 0.176 273.0);

Tailwind

colors: {
  custom: {
    50: '#9ca0f5',
    500: '#667aef',
    950: '#000000',
  },
}

SCSS

$custom: #667aef;
$custom-light: #9ca0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#667aef",
  "rgb": {
    "r": 102,
    "g": 122,
    "b": 239
  },
  "hsl": {
    "h": 231.241,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.6225,
    "c": 0.17566,
    "h": 273
  },
  "luminance": 0.22976
}

Semantic roles & 50–950 ramp

primary

#667AEF

secondary

#EEE8C2

accent

#BE08DD

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #667AEF

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

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