#667AE5#667AE5

#667AE5 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.6% C 0.162 H 272.8°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#667AE5
RGB	rgb(102, 122, 229)
HSL	hsl(231, 71%, 65%)
HSV	hsv(231, 55%, 90%)
CMYK	cmyk(55.5%, 46.7%, 0%, 10.2%)
CIE-LAB	lab(54.45, 23.30, -56.75)
CIE-LCH	lch(54.45, 61.35, 292.33°)
OKLab	oklab(61.61% 0.008 -0.1618)
OKLCH	oklch(61.61% 0.162 272.8)
XYZ	xyz(26.5773, 22.3991, 77.0365)
Luminance	0.2240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667AE5 #E5D166

analogous

#66BAE5 #667AE5 #9166E5

triadic

#667AE5 #E5667A #7AE566

tetradic

#667AE5 #E566BA #E5D166 #66E591

square

#667AE5 #E566BA #E5D166 #66E591

split-complementary

#667AE5 #E59166 #BAE566

monochromatic

#1E36B2 #324DDC #667AE5 #9AA7EE #CFD5F7

Accessibility & contrast

On white

3.83

#667AE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#667AE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667AE5

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667AE5	#FFFFFF	#000000	##000000
##667AE5	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4888E9

Deuteranopia (green-blind)

#377DE3

Tritanopia (blue-blind)

#1C92A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #667ae5;
/* rgb */ color: rgb(102, 122, 229);
/* oklch */ color: oklch(61.6% 0.162 272.8);

Tailwind

colors: {
  custom: {
    50: '#9ba0ee',
    500: '#667ae5',
    950: '#000000',
  },
}

SCSS

$custom: #667ae5;
$custom-light: #9ba0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#667ae5",
  "rgb": {
    "r": 102,
    "g": 122,
    "b": 229
  },
  "hsl": {
    "h": 230.551,
    "s": 70.95,
    "l": 64.902
  },
  "oklch": {
    "l": 0.61605,
    "c": 0.16203,
    "h": 272.8
  },
  "luminance": 0.22401
}

Semantic roles & 50–950 ramp

primary

#667AE5

secondary

#E9E2BE

accent

#B513D3

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #667AE5

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

Preview Lab → · Contrast checker → · Palette generator →