#6B68BC#6B68BC

#6B68BC is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.9% C 0.128 H 283.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#6B68BC
RGB	rgb(107, 104, 188)
HSL	hsl(242, 39%, 57%)
HSV	hsv(242, 45%, 74%)
CMYK	cmyk(43.1%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(47.82, 22.73, -43.97)
CIE-LCH	lch(47.82, 49.50, 297.33°)
OKLab	oklab(55.91% 0.0289 -0.1244)
OKLCH	oklch(55.91% 0.128 283.1)
XYZ	xyz(20.0882, 16.6564, 49.7238)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B68BC #B9BC68

analogous

#688FBC #6B68BC #9568BC

triadic

#6B68BC #BC6B68 #68BC6B

tetradic

#6B68BC #BC688F #B9BC68 #68BC95

square

#6B68BC #BC688F #B9BC68 #68BC95

split-complementary

#6B68BC #BC9568 #8FBC68

monochromatic

#363475 #4A47A0 #6B68BC #9592CF #BEBDE2

Accessibility & contrast

On white

4.85

#6B68BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#6B68BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B68BC

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B68BC	#FFFFFF	#000000	##FFFFFF
##6B68BC	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4874BF

Deuteranopia (green-blind)

#446FBA

Tritanopia (blue-blind)

#527989

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6b68bc;
/* rgb */ color: rgb(107, 104, 188);
/* oklch */ color: oklch(55.9% 0.128 283.1);

Tailwind

colors: {
  custom: {
    50: '#9993d0',
    500: '#6b68bc',
    950: '#000000',
  },
}

SCSS

$custom: #6b68bc;
$custom-light: #9993d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b68bc",
  "rgb": {
    "r": 107,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 242.143,
    "s": 38.532,
    "l": 57.255
  },
  "oklch": {
    "l": 0.55909,
    "c": 0.12767,
    "h": 283.1
  },
  "luminance": 0.16657
}

Semantic roles & 50–950 ramp

primary

#6B68BC

secondary

#D0D1AF

accent

#CE59CA

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #6B68BC

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

Preview Lab → · Contrast checker → · Palette generator →