#6F66DD#6F66DD

#6F66DD is a mid, vivid blue. Relative luminance 0.181; OKLCH L 58.0% C 0.176 H 282.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#6F66DD
RGB	rgb(111, 102, 221)
HSL	hsl(245, 64%, 63%)
HSV	hsv(245, 54%, 87%)
CMYK	cmyk(49.8%, 53.8%, 0%, 13.3%)
CIE-LAB	lab(49.62, 34.74, -59.97)
CIE-LCH	lch(49.62, 69.31, 300.08°)
OKLab	oklab(57.97% 0.0391 -0.1712)
OKLCH	oklch(57.97% 0.176 282.9)
XYZ	xyz(24.3541, 18.1014, 70.6032)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F66DD #D4DD66

analogous

#6698DD #6F66DD #AA66DD

triadic

#6F66DD #DD6F66 #66DD6F

tetradic

#6F66DD #DD6698 #D4DD66 #66DDAA

square

#6F66DD #DD6698 #D4DD66 #66DDAA

split-complementary

#6F66DD #DDAA66 #98DD66

monochromatic

#2E24A4 #4034D2 #6F66DD #9E98E8 #CDCAF3

Accessibility & contrast

On white

4.54

#6F66DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#6F66DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6F66DD

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F66DD	#FFFFFF	#000000	##000000
##6F66DD	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#227AE1

Deuteranopia (green-blind)

#1672DA

Tritanopia (blue-blind)

#458198

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6f66dd;
/* rgb */ color: rgb(111, 102, 221);
/* oklch */ color: oklch(58.0% 0.176 282.9);

Tailwind

colors: {
  custom: {
    50: '#a092e8',
    500: '#6f66dd',
    950: '#000000',
  },
}

SCSS

$custom: #6f66dd;
$custom-light: #a092e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6f66dd",
  "rgb": {
    "r": 111,
    "g": 102,
    "b": 221
  },
  "hsl": {
    "h": 244.538,
    "s": 63.636,
    "l": 63.333
  },
  "oklch": {
    "l": 0.57973,
    "c": 0.17563,
    "h": 282.9
  },
  "luminance": 0.18103
}

Semantic roles & 50–950 ramp

primary

#6F66DD

secondary

#E1E5BA

accent

#CB1ABE

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0D16

muted

#7F7D84

Preview Lab

Preview with #6F66DD

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

Preview Lab → · Contrast checker → · Palette generator →