#6B6FCA#6B6FCA

#6B6FCA is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.138 H 279.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6B6FCA
RGB	rgb(107, 111, 202)
HSL	hsl(237, 47%, 61%)
HSV	hsv(237, 47%, 79%)
CMYK	cmyk(47%, 45%, 0%, 20.8%)
CIE-LAB	lab(50.40, 22.65, -47.92)
CIE-LCH	lch(50.40, 53.01, 295.30°)
OKLab	oklab(58.12% 0.0222 -0.1359)
OKLCH	oklch(58.12% 0.138 279.3)
XYZ	xyz(22.4053, 18.7578, 58.3057)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B6FCA #CAC66B

analogous

#6B9ECA #6B6FCA #966BCA

triadic

#6B6FCA #CA6B6F #6FCA6B

tetradic

#6B6FCA #CA6B9E #CAC66B #6BCA96

square

#6B6FCA #CA6B9E #CAC66B #6BCA96

split-complementary

#6B6FCA #CA966B #9ECA6B

monochromatic

#313589 #4146B6 #6B6FCA #989BDA #C5C7EA

Accessibility & contrast

On white

4.42

#6B6FCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#6B6FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B6FCA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B6FCA	#FFFFFF	#000000	##000000
##6B6FCA	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7CCD

Deuteranopia (green-blind)

#4374C8

Tritanopia (blue-blind)

#498293

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6b6fca;
/* rgb */ color: rgb(107, 111, 202);
/* oklch */ color: oklch(58.1% 0.138 279.3);

Tailwind

colors: {
  custom: {
    50: '#9b98da',
    500: '#6b6fca',
    950: '#000000',
  },
}

SCSS

$custom: #6b6fca;
$custom-light: #9b98da;
$custom-dark: #000000;

JSON

{
  "hex": "#6b6fca",
  "rgb": {
    "r": 107,
    "g": 111,
    "b": 202
  },
  "hsl": {
    "h": 237.474,
    "s": 47.264,
    "l": 60.588
  },
  "oklch": {
    "l": 0.58118,
    "c": 0.1377,
    "h": 279.3
  },
  "luminance": 0.18759
}

Semantic roles & 50–950 ramp

primary

#6B6FCA

secondary

#DAD9B6

accent

#B42BBB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6B6FCA

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

Preview Lab → · Contrast checker → · Palette generator →