#6A63DD#6A63DD

#6A63DD is a mid, vivid blue. Relative luminance 0.172; OKLCH L 57.1% C 0.180 H 281.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6A63DD
RGB	rgb(106, 99, 221)
HSL	hsl(243, 64%, 63%)
HSV	hsv(243, 55%, 87%)
CMYK	cmyk(52%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(48.52, 35.51, -61.77)
CIE-LCH	lch(48.52, 71.24, 299.89°)
OKLab	oklab(57.06% 0.0363 -0.1767)
OKLCH	oklch(57.06% 0.18 281.6)
XYZ	xyz(23.4528, 17.2070, 70.4781)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A63DD #D6DD63

analogous

#6399DD #6A63DD #A763DD

triadic

#6A63DD #DD6A63 #63DD6A

tetradic

#6A63DD #DD6399 #D6DD63 #63DDA7

square

#6A63DD #DD6399 #D6DD63 #63DDA7

split-complementary

#6A63DD #DDA763 #99DD63

monochromatic

#2B23A2 #3A31D2 #6A63DD #9A95E8 #CAC7F3

Accessibility & contrast

On white

4.73

#6A63DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#6A63DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6A63DD

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A63DD	#FFFFFF	#000000	##FFFFFF
##6A63DD	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1078E1

Deuteranopia (green-blind)

#006FDA

Tritanopia (blue-blind)

#3A7F96

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6a63dd;
/* rgb */ color: rgb(106, 99, 221);
/* oklch */ color: oklch(57.1% 0.180 281.6);

Tailwind

colors: {
  custom: {
    50: '#9d8fe8',
    500: '#6a63dd',
    950: '#000000',
  },
}

SCSS

$custom: #6a63dd;
$custom-light: #9d8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#6a63dd",
  "rgb": {
    "r": 106,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 243.443,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.57058,
    "c": 0.18035,
    "h": 281.6
  },
  "luminance": 0.17208
}

Semantic roles & 50–950 ramp

primary

#6A63DD

secondary

#E1E4B8

accent

#CC19C2

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6A63DD

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

Preview Lab → · Contrast checker → · Palette generator →