#6B70DB#6B70DB

#6B70DB is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.4% C 0.160 H 278.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#6B70DB
RGB	rgb(107, 112, 219)
HSL	hsl(237, 61%, 64%)
HSV	hsv(237, 51%, 86%)
CMYK	cmyk(51.1%, 48.9%, 0%, 14.1%)
CIE-LAB	lab(51.64, 27.26, -55.61)
CIE-LCH	lch(51.64, 61.93, 296.11°)
OKLab	oklab(59.37% 0.0232 -0.1584)
OKLCH	oklch(59.37% 0.16 278.3)
XYZ	xyz(24.6398, 19.8271, 69.5328)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B70DB #DBD66B

analogous

#6BA8DB #6B70DB #9E6BDB

triadic

#6B70DB #DB6B70 #70DB6B

tetradic

#6B70DB #DB6BA8 #DBD66B #6BDB9E

square

#6B70DB #DB6BA8 #DBD66B #6BDB9E

split-complementary

#6B70DB #DB9E6B #A8DB6B

monochromatic

#282DA4 #3A40CF #6B70DB #9CA0E7 #CDCFF3

Accessibility & contrast

On white

4.23

#6B70DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#6B70DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B70DB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B70DB	#FFFFFF	#000000	##000000
##6B70DB	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E80DF

Deuteranopia (green-blind)

#3277D9

Tritanopia (blue-blind)

#3C879B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6b70db;
/* rgb */ color: rgb(107, 112, 219);
/* oklch */ color: oklch(59.4% 0.160 278.3);

Tailwind

colors: {
  custom: {
    50: '#9d99e7',
    500: '#6b70db',
    950: '#000000',
  },
}

SCSS

$custom: #6b70db;
$custom-light: #9d99e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b70db",
  "rgb": {
    "r": 107,
    "g": 112,
    "b": 219
  },
  "hsl": {
    "h": 237.321,
    "s": 60.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.59374,
    "c": 0.16011,
    "h": 278.3
  },
  "luminance": 0.19829
}

Semantic roles & 50–950 ramp

primary

#6B70DB

secondary

#E5E3BD

accent

#C11DC9

background

#FAF9FE

surface

#F3F2FC

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #6B70DB

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

Preview Lab → · Contrast checker → · Palette generator →