#6670E7#6670E7

#6670E7 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.8% C 0.178 H 276.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#6670E7
RGB	rgb(102, 112, 231)
HSL	hsl(235, 73%, 65%)
HSV	hsv(235, 56%, 91%)
CMYK	cmyk(55.8%, 51.5%, 0%, 9.4%)
CIE-LAB	lab(52.04, 30.01, -61.74)
CIE-LCH	lch(52.04, 68.65, 295.92°)
OKLab	oklab(59.83% 0.0186 -0.1766)
OKLCH	oklch(59.83% 0.178 276)
XYZ	xyz(25.6928, 20.1808, 78.1272)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6670E7 #E7DD66

analogous

#66B0E7 #6670E7 #9D66E7

triadic

#6670E7 #E76670 #70E766

tetradic

#6670E7 #E766B0 #E7DD66 #66E79D

square

#6670E7 #E766B0 #E7DD66 #66E79D

split-complementary

#6670E7 #E79D66 #B0E766

monochromatic

#1D28B6 #313FDF #6670E7 #9BA1EF #D0D3F8

Accessibility & contrast

On white

4.17

#6670E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#6670E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6670E7

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6670E7	#FFFFFF	#000000	##000000
##6670E7	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E82EB

Deuteranopia (green-blind)

#1277E4

Tritanopia (blue-blind)

#1C8BA1

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6670e7;
/* rgb */ color: rgb(102, 112, 231);
/* oklch */ color: oklch(59.8% 0.178 276.0);

Tailwind

colors: {
  custom: {
    50: '#9b99ef',
    500: '#6670e7',
    950: '#000000',
  },
}

SCSS

$custom: #6670e7;
$custom-light: #9b99ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6670e7",
  "rgb": {
    "r": 102,
    "g": 112,
    "b": 231
  },
  "hsl": {
    "h": 235.349,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.59825,
    "c": 0.17757,
    "h": 276
  },
  "luminance": 0.20183
}

Semantic roles & 50–950 ramp

primary

#6670E7

secondary

#EAE7BF

accent

#C611D5

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #6670E7

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

Preview Lab → · Contrast checker → · Palette generator →