#6B70EF#6B70EF

#6B70EF is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.7% C 0.187 H 277.6°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#6B70EF
RGB	rgb(107, 112, 239)
HSL	hsl(238, 80%, 68%)
HSV	hsv(238, 55%, 94%)
CMYK	cmyk(55.2%, 53.1%, 0%, 6.3%)
CIE-LAB	lab(52.89, 33.50, -64.83)
CIE-LCH	lch(52.89, 72.97, 297.32°)
OKLab	oklab(60.71% 0.0246 -0.1856)
OKLCH	oklch(60.71% 0.187 277.6)
XYZ	xyz(27.4326, 20.9443, 84.2417)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B70EF #EFEA6B

analogous

#6BB2EF #6B70EF #A86BEF

triadic

#6B70EF #EF6B70 #70EF6B

tetradic

#6B70EF #EF6BB2 #EFEA6B #6BEFA8

square

#6B70EF #EF6BB2 #EFEA6B #6BEFA8

split-complementary

#6B70EF #EFA86B #B2EF6B

monochromatic

#161DCA #343BE9 #6B70EF #A2A5F5 #D9DBFB

Accessibility & contrast

On white

4.05

#6B70EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#6B70EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B70EF

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B70EF	#FFFFFF	#000000	##000000
##6B70EF	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)

#2284F3

Deuteranopia (green-blind)

#0079EC

Tritanopia (blue-blind)

#248DA5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6b70ef;
/* rgb */ color: rgb(107, 112, 239);
/* oklch */ color: oklch(60.7% 0.187 277.6);

Tailwind

colors: {
  custom: {
    50: '#9f99f5',
    500: '#6b70ef',
    950: '#000000',
  },
}

SCSS

$custom: #6b70ef;
$custom-light: #9f99f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6b70ef",
  "rgb": {
    "r": 107,
    "g": 112,
    "b": 239
  },
  "hsl": {
    "h": 237.727,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.6071,
    "c": 0.18719,
    "h": 277.6
  },
  "luminance": 0.20946
}

Semantic roles & 50–950 ramp

primary

#6B70EF

secondary

#EFEEC7

accent

#D509DD

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #6B70EF

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

Preview Lab → · Contrast checker → · Palette generator →