#667CF6#667CF6

#667CF6 is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.1% C 0.183 H 272.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#667CF6
RGB	rgb(102, 124, 246)
HSL	hsl(231, 89%, 68%)
HSV	hsv(231, 59%, 96%)
CMYK	cmyk(58.5%, 49.6%, 0%, 3.5%)
CIE-LAB	lab(55.98, 27.57, -63.76)
CIE-LCH	lch(55.98, 69.47, 293.38°)
OKLab	oklab(63.1% 0.0078 -0.1824)
OKLCH	oklch(63.1% 0.183 272.4)
XYZ	xyz(29.3162, 23.8916, 90.2376)
Luminance	0.2389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667CF6 #F6E066

analogous

#66C4F6 #667CF6 #9866F6

triadic

#667CF6 #F6667C #7CF666

tetradic

#667CF6 #F666C4 #F6E066 #66F698

square

#667CF6 #F666C4 #F6E066 #66F698

split-complementary

#667CF6 #F69866 #C4F666

monochromatic

#0D2BD5 #2C4BF3 #667CF6 #A0ADF9 #DADFFD

Accessibility & contrast

On white

3.63

#667CF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#667CF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CF6

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667CF6	#FFFFFF	#000000	##000000
##667CF6	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B8DFA

Deuteranopia (green-blind)

#1D80F3

Tritanopia (blue-blind)

#0098AD

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #667cf6;
/* rgb */ color: rgb(102, 124, 246);
/* oklch */ color: oklch(63.1% 0.183 272.4);

Tailwind

colors: {
  custom: {
    50: '#9da1fa',
    500: '#667cf6',
    950: '#000000',
  },
}

SCSS

$custom: #667cf6;
$custom-light: #9da1fa;
$custom-dark: #000000;

JSON

{
  "hex": "#667cf6",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 246
  },
  "hsl": {
    "h": 230.833,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.63095,
    "c": 0.18258,
    "h": 272.4
  },
  "luminance": 0.23894
}

Semantic roles & 50–950 ramp

primary

#667CF6

secondary

#F2EBC6

accent

#C200E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #667CF6

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

Preview Lab → · Contrast checker → · Palette generator →