#667CF1#667CF1

#667CF1 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.8% C 0.176 H 272.4°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#667CF1
RGB	rgb(102, 124, 241)
HSL	hsl(231, 83%, 67%)
HSV	hsv(231, 58%, 95%)
CMYK	cmyk(57.7%, 48.5%, 0%, 5.5%)
CIE-LAB	lab(55.67, 25.95, -61.48)
CIE-LCH	lch(55.67, 66.73, 292.89°)
OKLab	oklab(62.77% 0.0073 -0.1757)
OKLCH	oklch(62.77% 0.176 272.4)
XYZ	xyz(28.5591, 23.5888, 86.2502)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667CF1 #F1DB66

analogous

#66C1F1 #667CF1 #9666F1

triadic

#667CF1 #F1667C #7CF166

tetradic

#667CF1 #F166C1 #F1DB66 #66F196

square

#667CF1 #F166C1 #F1DB66 #66F196

split-complementary

#667CF1 #F19666 #C1F166

monochromatic

#1230CA #2E4CEC #667CF1 #9EACF6 #D6DCFB

Accessibility & contrast

On white

3.67

#667CF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#667CF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CF1

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667CF1	#FFFFFF	#000000	##000000
##667CF1	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418CF5

Deuteranopia (green-blind)

#2980EF

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #667cf1;
/* rgb */ color: rgb(102, 124, 241);
/* oklch */ color: oklch(62.8% 0.176 272.4);

Tailwind

colors: {
  custom: {
    50: '#9ca1f6',
    500: '#667cf1',
    950: '#000000',
  },
}

SCSS

$custom: #667cf1;
$custom-light: #9ca1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#667cf1",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 241
  },
  "hsl": {
    "h": 230.504,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.62765,
    "c": 0.17585,
    "h": 272.4
  },
  "luminance": 0.23591
}

Semantic roles & 50–950 ramp

primary

#667CF1

secondary

#EFE8C3

accent

#BD06E0

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #667CF1

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

Preview Lab → · Contrast checker → · Palette generator →