#6670F4#6670F4

#6670F4 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.7% C 0.195 H 275.7°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#6670F4
RGB	rgb(102, 112, 244)
HSL	hsl(236, 87%, 68%)
HSV	hsv(236, 58%, 96%)
CMYK	cmyk(58.2%, 54.1%, 0%, 4.3%)
CIE-LAB	lab(52.89, 34.17, -67.64)
CIE-LCH	lch(52.89, 75.78, 296.80°)
OKLab	oklab(60.73% 0.0193 -0.1939)
OKLCH	oklch(60.73% 0.195 275.7)
XYZ	xyz(27.5975, 20.9427, 88.1585)
Luminance	0.2094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6670F4 #F4EA66

analogous

#66B7F4 #6670F4 #A366F4

triadic

#6670F4 #F46670 #70F466

tetradic

#6670F4 #F466B7 #F4EA66 #66F4A3

square

#6670F4 #F466B7 #F4EA66 #66F4A3

split-complementary

#6670F4 #F4A366 #B7F466

monochromatic

#0F1DD1 #2D3BF0 #6670F4 #9FA5F8 #D8DBFC

Accessibility & contrast

On white

4.05

#6670F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#6670F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6670F4

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6670F4	#FFFFFF	#000000	##000000
##6670F4	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1184F9

Deuteranopia (green-blind)

#0078F1

Tritanopia (blue-blind)

#008FA7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6670f4;
/* rgb */ color: rgb(102, 112, 244);
/* oklch */ color: oklch(60.7% 0.195 275.7);

Tailwind

colors: {
  custom: {
    50: '#9d99f9',
    500: '#6670f4',
    950: '#000000',
  },
}

SCSS

$custom: #6670f4;
$custom-light: #9d99f9;
$custom-dark: #000000;

JSON

{
  "hex": "#6670f4",
  "rgb": {
    "r": 102,
    "g": 112,
    "b": 244
  },
  "hsl": {
    "h": 235.775,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.60728,
    "c": 0.1949,
    "h": 275.7
  },
  "luminance": 0.20945
}

Semantic roles & 50–950 ramp

primary

#6670F4

secondary

#F1EEC5

accent

#D302E3

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6670F4

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

Preview Lab → · Contrast checker → · Palette generator →